Service and Parts ManualFor Models
• CO2075FF • 2075R • 2075WC • BI•2015• 2075RF • 2015R • 2015WC • CLR2060
• Combo U-CO29FF
U-Line Corporation U-Line Corporation8900 North 55th Street PO Box 245040Milwaukee, WI 53223 Milwaukee, WI 53224-9540
www.U-LineService.com
Phone (414) 354-0300 • FAX (414) 354-7905Service & Parts Tech Lines Phone (800) 779-2547 • FAX (414) 354-5696
M A D E I N
T H E U S A
Printed in U.S.A. Ken Cook Co. P/N 30-10010 (Rev. 2/05)
P.O. Box 245040Milwaukee, WI 53224-9540Phone 414.354.0300FAX 414.354.7905
Echelon S&P Cover.qxd 2/16/05 8:36 AM Page 1
INTRODUCTIONThree generations of pride and quality manufacturing and design improvements are built into all U-Lineproducts. The result: U-Line leads the market with innovative technology and superior craftsmanship.
This manual contains specific instructions for servicing the U-Line Échelon Products which include thesemodels:
INTRODUCTIONDesign ■ Features ■ Performance
• CO2075FF• 2075RF• Combo U-CO29FF
• 2075R• 2015R
• 2075WC• 2015WC
• BI•2015• CLR2060 Clear
Icemaker
Potential Problems With HFC-134AThis Service Manual has been written to cover product manufactured with HFC-134a. HFC-134A compres-sors will be received with a synthetic based ester oil charge. The hygroscopic (water attraction) property ofester oil is many times greater than that of the mineral oils previously used with CFC-12. High systemmoisture causes the formation of acids and alcohol which can damage the compressor. Systems should notbe left open for more than fifteen (15) minutes at any time as humidity from the air will enter system. Toassure system dehydration, the system should be pulled down to 100 microns and vacuum pump oil (min-eral oil) must not be allowed to enter the system.
Cleanliness of the system will be extremely important. The presence of residues (chlorinated or greasyresidues, mineral oil, or impurities) can lead to capillary tube restrictions, oil return problems and com-pressor damage. Flux must not be used on brazed joints.
You can check for the latest service related information at U-LineService.com.The Technical Knowledge base is continuously updated and can be accessed24/7.
IMPORTANT
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INTRODUCTION Design ■ Features ■ Performance
This is the safety alert symbol. It is used to alert you to potential personal injury hazards.Obey all safety messages that follow this symbol to avoid possible injury or death.
!
DANGER indicates an imminently hazardous situation which, if not avoided, will result indeath or serious injury.
! DANGER !
WARNING indicates a potentially hazardous situation which, if not avoided, could result indeath or serious injury.
! WARNING !
CAUTION indicates a potentially hazardous situation which, if not avoided, may result inminor or moderate injury.
!
CAUTION used without the safety alert symbol indicates a potentially hazardous situationwhich, if not avoided, may result in property damage.
IMPORTANT indicates installation, operation or maintenance information which is importantbut not hazard-related.
IMPORTANT
TABLE OF CONTENTS
INTRODUCTIONDesign ■ Features ■ Performance
General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Serial Number Format . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Limited Warranty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Warranty Claims Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Proof of Purchase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8Parts Listing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Safety Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10Échelon™ Door Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Screening Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Guide For Screening Calls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
CO2075FF/2075RF/Origins Combo U-CO29FF Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17Compressor/Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17Compressor Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17U-Line Frost Free Refrigeration System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18Typical Frost Free Airflow Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19Refrigeration System Diagnosis Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20CO2075FF and U-CO29FF Ice Maker Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21Ice Maker Diagnosis Flow Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23Disassembly Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26Replacing Ice Maker Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27Replacing Mold and Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28CO2075FF Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29U-CO29FF Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .292075RF Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30CO2075FF Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33Model 402-CO2075FF Icemaker Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37Model U-CO29FF – 2002 Design Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .39Model U-CO29FF & Icemaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42Model 402-CO29FF Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43Model 2075RF Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45
2075R/2015R Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49Compressor/Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49Compressor Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49Refrigeration System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50Refrigeration System Diagnosis Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .522075R/2015R Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .532075R Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .552015R Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57
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2075WC/2015WC Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59Compressor/Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59Compressor Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59Refrigeration System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60Refrigeration System Diagnosis Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .622075WC/2015WC Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .632075WC Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .652015WC Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .67
BI•2015 Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69Compressor/Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69Compressor Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69Temperature Control Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70Limit Switch Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71Refrigeration System-Normal Vapor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72Refrigeration System Diagnosis Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73Ice Maker Diagnosis Flow Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74Ice Maker Operating Cycles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75BI•2015 Cycle Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76BI•2015 Replacing Ice Maker Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78BI•2015 Replacing Mold and Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80BI•2015 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82BI•2015 Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85Model 402-BI•2015 Ice Maker Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87
CLR2060 Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89Compressor Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89Leveling and Installation Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90Gravity Drain Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91Connecting a Drain Pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .92Automatic Clean Cycle Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .93Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94Thermistor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96New CLR2060 Control Board Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97Low Side Pressure Changes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .99Refrigeration System Diagnostic Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100Ice Thickness Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101Ice Production Rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105CLR2060 Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109CLR2060 Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111
INTRODUCTION
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Design ■ Features ■ Performance
SERIAL NUMBER FORMATThe serial number is divided into four segments. A typical serial number is 013520-03-0433.
The first two digits of the first segment, 01, represents the year the unit was made.
The next four digits of the first segment, 3520, represents the shop order number. Order number 3520 isassigned for the Model 75R White-00 units.
The second two digit segment, 03, represents the month the unit was made.
The third four digit segment, XXXX, is a factory internal control number used at U-Line Corporation.
013520-03-XXXX
Year Month Factory InternalControl Number
ShopOrderNumber
GENERAL INFORMATION
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Design ■ Features ■ Performance
LIMITED WARRANTYU-Line Corporation warrants each U-Line product to be free from defects in materials and workmanshipfor a period of one year from the date of purchase; and warrants the sealed system (consisting of the com-pressor, the condenser, the evaporator, the hot gas bypass valve, the dryer and the connecting tubing) ineach U-Line product to be free from defects in materials and workmanship for a period of five years fromthe date of purchase. During the initial one-year warranty period for all U-Line products U-Line shall: (1)at U-Line’s option, repair any product or replace any part of a product that breaches this warranty; and (2)for all Marine, RV and Domestic U-Line products sold and serviced in the United States (including Alaskaand Hawaii) and Canada, U-Line shall cover the labor costs incurred in connection with the replacementof any defective part. During years two through five of the warranty period for the sealed system, U-Lineshall: (1) repair or replace any part of the sealed system that breaches this warranty; and (2) for allMarine, RV and Domestic U-Line products sold and serviced in the United States (including Alaska andHawaii) and Canada, U-Line shall cover the labor costs incurred in connection with the replacement ofany defective part of the sealed system. All other charges, including transportation charges for replace-ments under this warranty and labor costs not specifically covered by this warranty, shall be borne by you.This warranty is extended only to the original purchaser of the U-Line product. The Product RegistrationCard included with the product should be promptly completed by you and mailed back to U-Line or youcan register on-line at www.U-LineService.com.
The following are excluded from this limited warranty: installation charges; damages caused by disasters oracts of God, such as fire, floods, wind and lightening; damages incurred or resulting from shipping,improper installation, unauthorized modification, or misuse/abuse of the product; customer educationcalls; food loss/spoilage; door and water level adjustments (except during the first 90 days from the date ofpurchase); defrosting the product; adjusting the controls; door reversal; or cleaning the condenser.
If a product defect is discovered during the applicable warranty period, you must promptly notify either thedealer from whom you purchased the product or U-Line at P.O. Box 23220, Milwaukee, Wisconsin 53223or at 414-354-0300. In no event shall such notification be received later than 30 days after the expirationof the applicable warranty period. U-Line may require that defective parts be returned, at your expense, toU-Line’s factory in Milwaukee, Wisconsin, for inspection. Any action by you for breach of warranty mustbe commenced within one year after the expiration of the applicable warranty period.
This limited warranty is in lieu of any other warranty, express or implied, including, but not limited toany implied warranty of merchantability or fitness for a particular purpose; provided however, that tothe extent required by law, implied warranties are included but do not extend beyond the duration of theexpress warranty first set forth above. U-Line’s sole liability and your exclusive remedy under this war-ranty is set forth in the initial paragraph above. U-Line shall have no liability whatsoever for any inciden-tal, consequential or special damages arising from the sale, use or installation of the product or from anyother cause whatsoever, whether based on warranty (express or implied) or otherwise based on contract,tort or any other theory of liability.
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitationof incidental or consequential damages, so the above limitations may not apply to you. This warranty givesyou specific legal rights, and you may also have other rights which vary from state to state.
GENERAL INFORMATION
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Design ■ Features ■ Performance
7
WARRANTY CLAIMS PROCEDUREWhen submitting claims for warranty payment, please follow these guidelines.
You can use any form you would normally use to bill your customer (your own computer generated form,Narda, USA, etc.).
The model and serial number MUST be on the claims. Claims will not be paid without a model and serialnumber.
If you work on more than one unit per service call please submit a separate claim for each unit.
We track all defects through warranty claims, so please be specific on what the repair was. If it is a systemleak, please specify where the leak was.
Please be sure the claim is legible. If the claim form cannot be read, it will be returned, unpaid.
U-Line will not cover part or labor claims for the replacement of a complete ice maker assembly. All icemaker parts are available as replacement parts and are stocked in our inventory. Remember: we do notpay customer education calls. Door and water level adjustments are 90 day warranties only.
If you are changing out a unit please supply the model and serial number of both units (the unit beingreplaced and the new unit) and the R.A. number.
Occasionally the customer does not return their warranty cards. In this case we use the date the unit wasshipped to our distributor for a beginning warranty date. This may cause the claim to be rejected for aproof of purchase. If you want to check on a purchase date, you may contact the U-Line CorporationCustomer Assurance Department at 1-800-779-2547. This will allow you to get a proof of purchase, ifneeded, before you submit the claim.
At U-Line, parts and labor claims are paid separately. Included in labor are freon and recovery charges, allother parts are handled by the parts department. We require that some parts be returned to us, so we mayreturn them to our vendor. It will be noted on your packing list if we require you to return the part. If apart is to be returned please include a copy of the packing list and a copy of your claim. If the part waspurchased at one of our part distributors, you must handle the part warranty with that company. For laborpayment please send a readable copy of your claim to U-Line Corporation, P.O. Box 245040, MilwaukeeWI, 53224-9540, for warranty payment.
GENERAL INFORMATIONDesign ■ Features ■ Performance
PROOF OF PURCHASEProof of Purchase and/or Proof of Install is an important part of the warranty claim process. Sometimes it isdifficult to obtain a proper Proof of Purchase/Install for a number of different reasons:
• The customer does not have a copy (only the original).• The customer has only their copy of the final Walk Through or sign-off of new construction.• Other valid reasons that prevent your technician from leaving the job site with a suitable Proof of
Purchase/Install.
We understand the problem and have modified our Proof of Purchase policy to help you in these situations.Effective immediately, if a copy of the Proof of Purchase/Install is not available at the site, the technicianshould record the following information on the Labor Invoice:
• The name of the selling Dealer• The date of purchase/installation• The Order or Invoice number (if available)• The type of document they saw, i.e. Store Receipt, Closing Papers, Sign-Off of Building Permit,
Final Walk Through, etc.
If we have this information on the Labor Invoice, and we have the other information that is needed (correct Serial Number, type of repair, time spent on repairs, etc.), we will be able to process the invoice for you in a timely manner.
GENERAL INFORMATION
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Design ■ Features ■ Performance
9
PARTS LISTINGHow to Order Replacement Parts
1. Locate the illustration(s) for the model you are servicing.
2. Refer to the area where the desired part would be installed, locate the part and note the item numberassigned to it.
3. Locate the item number in the left column of the parts listing which is on the next page from the prod-uct illustration. Note the full description and the corresponding part number. If this is for a warrantyunit, please indicate and record the model and serial numbers.
4. When ordering parts, it will be necessary to supply us with Model Number, Serial Number, PartNumber, Part Description and in some cases Color or Voltage.
5. U-Line requires the return of the parts listed below if replaced under warranty.
GENERAL INFORMATIONDesign ■ Features ■ Performance
• Fan motors (condenser and evaporator)• Temperature controls• Water solenoid valves• Pumps• Control boards
• Ice maker motors• Bypass solenoids• Compressors (two years old or less - lines
soldered closed)
All warranty parts will be shipped at no charge as long as warranty status has been confirmed. We requirethat some parts be returned to us, so we may return them to our vendor. It will be noted on your packinglist if we require you to return a part or if you may field scrap it. If U-Line requires a defective part to bereturned, a prepaid shipping label will be included with your new replacement part. When returning partsplease enclose a copy of your packing list and a copy of your labor claim, showing the model and serialnumber, and tag or label the part with the nature of the defect.
Our warranty records may not match the customer’s information. In this case a proof of purchase will berequired. If you do not have the proof of purchase at the time the order is placed, the part will be sent net15 days (COD if you don’t have an open account with U-Line Corporation). When the proof of purchase isprovided we will credit your account (a check will be sent if the part was sent COD).
6. Parts may be ordered by FAX, phone or on-line:
FAX Number (414) 354-7905Phone Number (414) 354-0300 or (414) 354-7885; press 3www.U-LineService.com
To expedite parts shipments, FAX all parts orders to: (414) 354-7905. Copy the FAX Parts Order Form,located in the back of this manual, when placing an order.
7. Effective immediately, U-Line will not pay warranty claims for the replacement of a complete icemaker assembly. Complete ice maker assembly replacement is not necessary because all ice makerparts are available as replacement parts and are stocked in our inventory.
REPLACEMENT PARTS: Use only genuine U-Line replacement parts. The use of non-U-Line parts canreduce ice rate, cause water to overflow from ice maker mold, damage the unit, and may void the warranty.
10
Design ■ Features ■ Performance
SAFETY PRECAUTIONSDo not attempt to service or repair the unit until you have read the entire procedure. Safety items through-out this manual are labeled with Danger, Warning or Caution.
GENERAL INFORMATION
Risk of child entrapment. Before you throw away an old refrigerator or freezer: Take off the doors, leave shelves in place so that children may not easily climb inside.
! DANGER !
• Never attempt to repair or perform maintenance on the unit until the electricity hasbeen disconnected.
• Altering, cutting of power cord, removal of power cord, removal of power plug, or direct wiring can cause serious injury, fire and/or loss of property and/or life and will void the warranty.
! DANGER !
• Do not lift unit by door handle.• Never use an ice pick or other sharp instrument to help speed up defrosting. These
instruments can puncture the inner lining or damage the cooling unit.• Failure to clean the condenser every three months can cause the unit to malfunction. This
could void the warranty.• Never install the unit behind closed doors. Be sure front grille is free of obstruction.
Obstructing free air flow can cause the unit to malfunction, and may void the warranty.
GENERAL INFORMATION
11
Design ■ Features ■ Performance
ÉCHELON™ DOOR ADJUSTMENTAll Échelon™ model doors are aligned at the factory before shipment. Occasional re-adjustment may benecessary, especially if an Overlay Panel is installed. The following procedure will correct for up to 1/4"alignment.
To adjust door:
1. Compare the top edge of the door (opposite the hinges) to the top edge of the cabinet and note thetype (up or down) of adjustment needed.
2. Remove the top hinge pivot pin with a 7/64" hex wrench (see Figure 2) and lift door off bottom hingepin. Be careful not to lose door closer inserts (see Figure 5).
Note: The hinge plate on some Échelon™ models does nothave the holes slotted for adjustment. New hinge plates are available from U-Line Customer Service.
3. With door upside-down, inspect the bottom hinge platemounting holes.
a. If your plate has slotted mounting holes, loosen but do not remove the two hinge plate screws.
b. If your plate does not have slotted mounting holes, remove the old plate and install the new plate with the notch to the inside of the door (see Figure 3).
The door should never be flush with the top of the cabinet. Even when level, the top edge of the door will be 1/8" below the top of the cabinet (see Figure 1).
IMPORTANT
1/8"
DOOR001
UL310
Figure 1
Figure 2
4. If door edge opposite the hinges needs to move up, move plate toward outside of door. If door edgeneeds to move down, move plate toward inside of door (see Figure 3). Repeat until top edge of door isparallel with top of cabinet and tighten screws securely.
5. If you have an older model, you must slot the door frame to accommodate the door closer boss. Usingthe bottom hinge plate pivot hole as a guide, slot the frame hole by using an 11/32" drill.
6. After adjustment is complete, remove the door closers from the bottom hinge, clean thoroughly and apply petroleum jelly to the mating surfaces of the closers (see Figure 5). Be sure that bosses on closers align with holes in hinge and hinge plate. Mount door and install top hinge pivot pin.
GENERAL INFORMATION
12
Design ■ Features ■ Performance
SLOTTEDMOUNTING
HOLES
LOWEROUTSIDE
DOOR EDGE
RAISEOUTSIDE
DOOR EDGE
SLOTTEDMOUNTING
HOLES
NOTCH
LOWEROUTSIDE
DOOR EDGE
RAISEOUTSIDE
DOOR EDGEDOOR003
ALL MODELSEXCEPT WINE CAPTAIN
ALL WINECAPTAIN MODELS
Figure 3
SLOTTEDMOUNTING
HOLES
LOWEROUTSIDE
DOOR EDGE
RAISEOUTSIDE
DOOR EDGE
SLOTTEDMOUNTING
HOLES
NOTCH
LOWEROUTSIDE
DOOR EDGE
RAISEOUTSIDE
DOOR EDGEDOOR003
ALL MODELSEXCEPT WINE CAPTAIN
ALL WINECAPTAIN MODELS
Figure 4
UL312
DOORCLOSERINSERTS
BOSS
Figure 5
SCREENING CALLS
13
Design ■ Features ■ Performance
GUIDE FOR SCREENING CALLSU-line’s warranty does not cover customer education calls. It has been reported that as high as 50% of allservice calls performed are customer education calls.
The following guide has been developed to help screen calls on the most common customer educationissues. It can be used by persons scheduling service calls. Questions to ask before scheduling a servicecall:
The unit is not cold enough!• Are you familiar with the factory specifications for this unit? (Many factors can cause these figures to
vary: ambient temperature, application, amount of use, etc.)
Model Numbers Approximate Temperatures2075WC, 2015WC 60° top rack /55° middle/ 45° bottom2075R, 2015R 38°2075RF 38° fresh food, 0° freezerCO2075FF, U-CO29FF 38° fresh food
• Is the door sealing properly? If the door is not sealed properly, it allows heat into the unit. U-Line’s war-ranty is 90 days for door adjustments.
• Is the condenser clean? U-Line’s warranty does not cover cleaning the condenser.• Is the unit behind closed doors? The unit must have free air flow to the front grille.• Did you try turning the temperature control colder? Turning the control knob clockwise is colder. Be
sure to allow 24 hours between temperature control adjustments.• For Wine Captain Units Only - Is the light on constantly to display the wine? If the light is on
constantly, this could cause the unit to run warmer.
The unit is frosting up!• Are you familiar with the defrost technology of the unit?
Defrost Technology Model NumbersManual Defrost BI•2015Cycle Defrost 2075R, 2015R, 2075WC, 2015WCFrost Free CO2075FF, 2075RF, U-CO29FF
• Is the door sealing properly? U-Line's warranty is 90 days for door adjustments.• Has the door been left open?• Is the unit in an application of heavy usage? Heavy usage or high ambient temperatures will cause a
unit to frost up.
The light on my Wine Captain never shuts off!• Did you turn the ON/OFF switch near the base of the unit? The ON/OFF switch is for the light
operation only. When the switch is in the OFF position, the light will turn on only when the door isopen. When the switch is in the ON position, the light will be on constantly to display the wine. Toshut the unit OFF, turn the temperature control all the way counterclockwise.
CUSTOMERCOMPLAINT
CUSTOMERCOMPLAINT
CUSTOMERCOMPLAINT
SCREENING CALLS
14
Design ■ Features ■ Performance
The ice cubes are sticking together! - U-CO29FF, CO2075FF and BI•2015 Models Only
• BI•2015 Model Only - Does the unit need to be defrosted? • Is the door sealing properly? This could cause the ice cubes to stick together.• Have you tried to shake the ice bucket? If the ice sits without being used, it will tend to stick together.
Shaking the bucket will usually break apart the ice cubes. If the ice has been sitting for a long time, werecommend dumping the bucket and making fresh ice.
• CO2075FF, U-CO29FF - Turn freezer control colder.
Water is leaking out of the unit! - U-CO29FF, CO2075FF and BI•2015 Models Only
• Have you checked the connection at the water solenoid valve? U-Line’s warranty does not cover installation adjustments.
No ice or not enough ice! - U-CO29FF, CO2075FF, BI•2015 and CLR2060 Models Only
• Are you aware of the factory specifications for ice production?
Model # Approx. Daily Ice Rate Approx. Ice StorageCO2075FF, U-CO29FF 8 lbs. 13 lbs. bucketCLR2060 60 lbs. 35 lbs. bucketBI•2015 25 lbs. 25 lbs. bucket
• Is the ice maker bin arm down? When the arm is up, it will not make ice.• Is the door sealing properly? U-Line’s warranty is 90 days for door adjustments.• Does the water level need to be adjusted? U-Line’s warranty is 90 days for water level adjustments.• BI•2015 Model Only - Is the temperature control set to the warmest setting? The unit will produce the
most ice when set at the warmest setting. Let the unit run overnight.• CO2075FF, U-CO29FF - Turn freezer control colder.
My cubes are wet - CLR2060 Model Only• The storage bin that holds the ice is not refrigerated. The cubes in the bin are slowly melting down.
The bin will maintain a temperature of 32 to 34 degrees.
The floor is very warm in front of my CLR2060 Model• The unit is designed for a built-in application, so the warm air will discharge out the bottom of the unit
below the door. There is a safety feature built into the control board that will shut the unit down if thewarm air cannot be dissipated.
No ice, water pours into the trough and down into the drain - CLR2060 Model Only
• The standpipe needs to be inserted into the drain hole of the water trough to maintain the proper levelof water inside the trough.
CUSTOMERCOMPLAINT
CUSTOMERCOMPLAINT
CUSTOMERCOMPLAINT
CUSTOMERCOMPLAINT
CUSTOMERCOMPLAINT
CUSTOMERCOMPLAINT
SCREENING CALLS
15
Design ■ Features ■ Performance
When I turn the unit on, all I get is water fill - CLR2060 Model Only• Check to be sure switch is in ice mode.• Once the unit is turned on, there will be a three minute water fill. This will assure that a fresh batch of
water has filled the trough. If water flows more than three minutes a service call will be required.
My ice does not come out in a perfect cube shape - CLR2060 Model Only• The manner in which the ice is made causes a small hole or “dimple” to appear on the front or top of
the cube. Increasing or decreasing the time of the freeze cycle will adjust the size of the dimple. Aservice company will need to make this adjustment.
The cubes do not fall into bin as individual cubes - CLR2060 Model Only• Normal - You can use the scoop to break apart.
Not enough ice is stored in the bin - CLR2060 Model Only• Check the level of the unit.
CUSTOMERCOMPLAINT
CUSTOMERCOMPLAINT
CUSTOMERCOMPLAINT
CUSTOMERCOMPLAINT
NOTES
SCREENING CALLS
16
Design ■ Features ■ Performance
17
Design ■ Features ■ Performance
COMPRESSOR/ELECTRICAL SPECIFICATIONS
COMPRESSOR PINS
To measure start winding resistance, measure across the C-S pins.
To measure run winding resistance, measure across the C-R pins. Ensure that pins C and R are not shortedto ground.
SpecificationsEMU45HSC Start Winding Resistance: 5.60 OHMSEMU45HSC Run Winding Resistance: 6.70 OHMS
115 VOLT Ice Maker Heater Resistance: 80 OHMS115 VOLT Water Valve Coil Resistance: 335 OHMS115 VOLT Drain Pan Heater 630-661 OHMS
C
S R
OVERLOAD PROTECTOR
STARTING RELAY
CAPACITORRELAY COVER
UL183-3.1
CO2075FF/2075RF & U-CO29FF MODELS
18
Design ■ Features ■ Performance
U-LINE FROST FREE REFRIGERATION SYSTEMCooling Mode:• Bypass solenoid valve closed• Evaporator fan operating• Refrigerant flows through capillary tube• Normal vapor/compression cycle refrigeration• Drain heater off
Defrost Mode:• Bypass solenoid valve open• Refrigerant flows through bypass system• Vapor flows from condenser to evaporator without a phase change• Drain heater on
SOLENOID VALVE
CAPILLARY TUBE
VALVE IS CLOSEDFLOW WHEN SOLENOID
DRYER
CONDENSER
COMPRESSOR
EVAPORATOR
VALVE IS OPENFLOW WHEN SOLENOID
UL183-2
CO2075FF/2075RF & U-CO29FF MODELS
19
Design ■ Features ■ Performance
TYPICAL FROST FREE AIRFLOW CONFIGURATION
Air flow in at evaporator blade
Air passes thoughfin tube evaporator
Condensate drains down past theevaporator, into drain pan, and into condensate pan through drain hose. The drain trough is warmed during defrost bycontact with evaporator fins and drain heater attached to the drain pan.
Air flow out at evaporator outlet
U-LINE1015
CO2075FF/2075RF & U-CO29FF MODELS
20
Design
■Features
■Perform
ance C
O2075FF/2075R
F & U
-CO
29FF MO
DELS
System Suction Suction Compressor Condenser Capillary Evaporator WattageCondition Pressure Line Discharge Tube
Normal Normal Slightly below Very hot Very hot Warm Cold Normalroom
temperature
Overcharge Higher than Very cold Slightly warm Hot to warm Cool Cold Higher thannormal may frost to hot normal
heavily
Undercharge Lower than Warm - near Hot Warm Warm Extremely cold Lower thannormal room near inlet - normal
temperature outletbelow roomtemperature
Partial Somewhat Warm - near Very hot Top passes Room Extremely cold Lower thanRestriction lower than room warm - temperature near inlet - normal
normal-in temperature lower passes (cool) or outletvacuum cool colder below room
(near room temperaturetemperature) backing updue to liquid
Complete In deep Room Room Room Room No Lower thanRestriction vacuum temperature temperature temperature temperature refrigeration normal
(cool) (cool) (cool) (cool)
No 0 PSIG Room Cool Room Room No Lower thanGas to temperature to temperature temperature refrigeration normal
25" (cool) hot (cool) (cool)
REFRIGERATION SYSTEM DIAGNOSIS GUIDE
21
Design ■ Features ■ Performance
CO2075FF AND U-CO29FF ICE MAKER OPERATIONNote: The refrigeration system operates independently of the ice maker. This is a new design for U-Line.
All other U-Line ice makers use a double throw control system where the unit is either in a freeze mode or harvest mode. In the CO2075FF and the U-CO29FF the refrigeration system will cycle on and off depending on the temperature of the freezer. In most cases this means the refrigeration system will be operating during the ice making and harvest modes. If the freezer control is set too warm the refrigeration system may cycle off during ice making mode, slowing the ice production rate. If this happens adjust the freezer control colder.
Ice Maker Operating Cycles1. Freeze Cycle
A. Ice maker thermostat (located behind grille) open.B. Freezer control closed and refrigeration system is operating.
2. Harvest Cycle-1A. Ice maker thermostat closed.B. Refrigeration system operating.C. If bin arm is up the harvest will not initiate.D. Power goes through the bin switch to the ice maker motor and mold heater.
3. Harvest Cycle-2A. Ice maker ejector blades reach 2:00 position and cam depresses the hold switch.B. Ejector blades stall on ice and ice maker motor pulsates until mold heater warms and ice releases.C. Refrigeration system operating.
4. Water Fill CycleA. Ice maker blades reach approximately 10:00 position and cam depresses the water fill switch.B. Power to the water valve. Ice maker mold fills.C. Refrigeration system operating.
5. Eject CycleA. Ejector blades push ice into bucket and stop at 12:00 position.B. Ice maker temperature control opens.C. Refrigeration system still operating.
CO2075FF/2075RF & U-CO29FF MODELS
22
Design ■ Features ■ Performance
ICE MAKER DIAGNOSIS FLOW CHART
DOES THE UNIT REFRIGERATE?
Sealed System LeakElectrical FailureCompressor FailureFan Motor FailureDefrost System FailureFreezer Control Open
Low VoltageVoltage DropWiring
Ice Maker Control FailureBin Switch Failure
NO
NO
EVERYWHERE
INTERMITTENT
AT 3:00
YE
SN
OA
T 1
2:00
DOES THE UNIT HARVEST ICEIF THE EJECTOR BLADES AREMOVED BY HAND OR WITH A
WRENCH ?
WHERE DO THE EJECTOR BLADES
STOP?
Mold Heater Failure
Water Solenoid Valve Failure
Ice Motor FailureHold Switch FailureLimit Switch FailureBinding Cam/Ejector
Water Switch Failure
IS THERE VOLTAGE AT THEWATER SOLENOID VALVE
TERMINALS DURING HARVEST?
U-LINE1005
YES
YES
CO2075FF/2075RF & U-CO29FF MODELS
23
Design ■ Features ■ Performance CO2075FF/2075RF & U-CO29FF MODELS
DO NOT service the unit until the main electrical power has been disconnected.
! DANGER !TROUBLESHOOTING1. Will not eject ice (water frozen)Cause
a. Icemaker control setting too cold.
b. Icemaker control defective (contacts open).c. Bin switch defective.d. Limit switch defective.e. Ice maker assembly motor stalled.f. Broken wire in ice maker circuit.g. Dirty condenser.h. Door gasket not sealing.i. Refrigerant leak causing slight undercharge.
2. Will not fill with waterCause
a. No water supply to unit.b. Water switch defective.c. Solenoid valve defective.d. Fill tube frozen.e. Broken wire in water fill circuit.f. Fill tube kinked.g. Inlet screen on water valve obstructed.
3. Will not stop making iceCause
a. Bin switch defective.b. Bin arm not raising up completely.
4. Water will not stop fillingCause
a. Water switch defective.b. Solenoid valve defective.c. Stalled ice maker motor.d. Icemaker temperature control defective. Ice maker
is in continuous harvest cycle (contacts closed).
5. Ejector blades will not stop turningCause
a. Water switch defective (closed).b. Hold switch defective.c. Defective wiring.d. Short in mold heater.
6. Low ice productionCause
a. Icemaker control set too cold.
Remedya. Adjust icemaker control warmer
(counterclockwise).b. Replace icemaker control.c. Replace bin switch.d. Replace limit switch.e. Replace motor.f. Replace defective wiring.g. Clean condenser.h. Replace gasket of fix obstruction.i. Find and repair leak/replace refrigerant.
Remedya. Open water supply connection.b. Replace switch.c. Replace valve.d. Replace solenoid valve and defrost the fill tube.e. Replace defective wiring.f. Straighten out tube.g. Clean or replace valve.
Remedya. Replace bin switch.b. Lubricate pivot point, loosen bin arm lever
screw, or replace bent bin arm.
Remedya. Replace switch.b. Replace solenoid valve.c. Replace motor and solenoid valve.d. Replace icemaker temperature control.
Remedya. Replace water switchb. Replace hold switch.c. Repair or replace wiring.d. Replace heater.
Remedya. Adjust icemaker control warmer
(counterclockwise).
24
Design ■ Features ■ Performance CO2075FF/2075RF & U-CO29FF MODELS
b. Fan motor stalled.c. Ice cubes too large.d. Dirty condenser.e. Bypass valve stuck open.
7. Not freezing (compressor and fans are operating)
Causea. Little or no frost pattern on evaporator.b. Bypass valve stuck open.
8. Not freezing (compressor not operating - fans operating)
Causea. Relay defective.b. Overload defective (open).c. Compressor defective.
9. Not freezing (compressor and fans not operating)
Causea. On-off switch defective (open).b. Hold switch defective (open).c. Freezer control defective (open).d. Broken wire in compressor circuit.e. Power cord not plugged in.f. On-off switch in off position (FF only).g. Freezer control in off position.h. Ejector blades not in the freeze position (12:00).
10. Compressor overheatingCause
a. Condenser air flow restricted.b. Condenser fan blade obstructed.c. Condenser fan motor stalled.d. Defective compressor.
11. Compressor will not stop operatingCause
a. Freezer control set too cold.b. Freezer control defective (contacts will not open).c. Control sensing bulb not sensing freezer
temperature.d. Evaporator fan stalled.
12. Water leak (under unit)Cause
a. Water supply line leaking at solenoid valve inlet.b. Water line leaking at solenoid valve outlet.c. Water line leaking at fill tube.
b. Replace fan motor.c. Lower water fill adjustment.d. Clean condenser.e. Replace bypass valve.
Remedya. Check for sealed system leak or restriction.b. Replace bypass valve.
Remedya. Replace relay.b. Replace overload.c. Replace compressor.
Remedya. Replace on-off switch.b. Replace hold switch.c. Replace freezer control.d. Repair or replace wiring.e. Plug in power cord.f. Put switch in on position.g. Rotate freezer control knob clockwise.h. Manually advance the ejector blades to the
12:00 position (test ice maker and limit switch).
Remedya. Remove restriction (clean condenser and grille).b. Remove blade restriction.c. Replace fan motor.d. Replace compressor.
Remedya. Adjust freezer control warmer (counterclockwise).b. Replace freezer control.c. Fully insert bulb into well tube on side of freezer,
routing bulb away from compressor discharge tube.d. Remove obstruction or replace motor.
Remedya. Tighten or replace fitting.b. Replace water line and fitting.c. Tighten clamp on fill tube or replace fill tube
assembly.
25
Design ■ Features ■ Performance CO2075FF/2075RF & U-CO29FF MODELS
d. Defrost drain line not in drain pan.e. Crack in water line.
13. Water leak (inside unit)Cause
a. Ice maker assembly fill cup obstructed.b. Fill ice cup and fill tube out of alignment.c. Water level too high.d. Defrost drain plugged.
14. Excessive frost build-upCause
a. Door gasket not sealing properly.b. Door out of alignment.c. Water soaked cabinet insulation.
d. Light stays on when door is closed.
15. NoisyCause
a. Copper refrigeration tube touching cabinet.b. Fan blade touching shroud.c. Fan blade obstruction (wiring, foam insulation,
packaging material).
16. Ice build-up in drain trough or drainage problem.
Causea. Obstructed drain cup or tube.b. Evaporator not touching drain trough.
c. Kinked drain tube.d. Drain trough spout and drain cup not aligned.
17. Unit will not defrostCause
a. Bypass valve not vertical (will not operate).b. Bypass coil defective.c. Defrost timer defective.d. Bypass valve defective.
18. Fresh food temperature too coldCause
a. Ice bucket not fully inserted.b. Freezer temperature control set too cold.
d. Position drain line in drain pan.e. Replace water line.
Remedya. Remove obstruction.b. Align fill tube and fill cup.c. Adjust water level.d. Ice in drain trough (refer to #16).
Remedya. Adjust door hinges or replace door gasket.b. Align door hinges.c. Replace foamed cabinet assembly
(factory repair only).d. Repair or adjust light bracket.
Remedya. Carefully adjust tubing.b. Adjust fan mounting or shroud.c. Remove obstruction.
Remedya. Clear obstruction.b. Reposition evaporator to contact drain trough
along entire length.c. Reposition drain tube.d. Align drain trough and drain cup.
Remedya. Align bypass valve and coil assembly.b. Replace bypass valve.c. Replace defrost timer.d. Replace bypass valve.
Remedya. Push ice bucket in place.b. Adjust freezer control to warmer setting
(counterclockwise).
26
Design ■ Features ■ Performance
DISASSEMBLY PROCEDURESNote: Échelon models do not require removal of the ice maker or freezer housing to access the fan
motor, drain or evaporator.
To replace evaporator fan motor:1. Disconnect unit from power source.2. Remove 2 screws (1) from fan cover.3. Remove 2 screws (2) holding fan bracket to liner.4. Unplug fan connection.5. Remove 2 nuts (3) holding the fan to the fan bracket.6. Replace with new fan.7. Plug in the fan connection.8. Re-install fan bracket to liner making sure the fan wires are tucked behind the fan bracket.9. Re-install unit and test.
To access evaporator or drain:1. Disconnect unit from power source.2. Remove 2 screws (1) from fan cover.3. Remove 3 screws (4) from evaporator cover.4. To remove, pull evaporator cover forward and turn.
1
4
4
2
2
3
U-LINE1004
CO2075FF/2075RF & U-CO29FF MODELS
27
Design ■ Features ■ Performance
REPLACING ICE MAKER ASSEMBLY
1. Unplug unit.
2. Disconnect ice maker wire harness at plug (1).
3. Remove control capillary tube from sensing tube on ice maker assembly (2).
4. Remove water inlet tube.
5. Remove front cover (3).
6. Advance ejector blade to the 3 o’clock position by turning the 5/16" hex head on the small brass gear counterclockwise (4).
7. Remove three screws from wall of freezer housing (5).
8. Remove ice maker assembly.
9. Install new ice maker assembly.
10. Reconnect plug.
11. Insert control capillary tube into ice maker sensing tube.
12. Insert water inlet tube.
13. Apply Permagum® to all exit holes.
14. Install back panel.
15. Plug in unit and test.
1
254
5
3
U-LINE1001
CO2075FF/2075RF & U-CO29FF MODELS
28
Design ■ Features ■ Performance
REPLACING MOLD AND HEATER
1. Remove ice maker assembly. Refer to REPLACING ICE MAKER ASSEMBLY.
2. Remove one stripper screw (1) and stripper.
3. Remove three face plate screws (2) and face plate.
4. Remove one screw (3) and detach limit switch from mold.
5. Detach heater leads (4).
6. Remove two screws (5) and mold from support housing.
7. To assemble, replace parts in reverse order.
8. Install the ice maker assembly.
1
24
5
3
2
U-LINE1002
CO2075FF/2075RF & U-CO29FF MODELS
29
Design ■ Features ■ Performance
COMBO 2075FF WIRING DIAGRAM
U-CO29FF WIRING DIAGRAM
U-LINE42180
ICEMAKERCONTROL
POWER CORD ASSEMBLY
BLACK-HOT(SMOOTH)
ROCKERSWITCH
BLACK-NEUTRAL(RIBBED)
GREENGROUND
FREEZERCONTROL
WHITE WHITE
WHITE
WHITE
BLUE
BROWN
BLACK BLACK
WHITE
WHITE
BLACKBLACK
BLACK
BYPASSVALVE
DEFROSTHEATER
TIMER
PURPLE
PURPLE2 1 4 3
BLUE BLUE
BLACK
EVAPFAN
PURPLE
CONDFAN
EMBRACO
COMPRESSOR
CA
PAC
ITO
R
OVERLOAD
WHITE
RELAYBLACK
5 PIN CONNECTOR
RED
YELLOW
BROWN
WHITE
BLACK
RED
YELLOW
BROWN
WHITE
BLACK
BLACK BLACK
3 RPMMOTOR
MOLD HEATER
C
NO NC
BINSW
NC NO
WATERSW
CCAM
NCNO
C
HOLDSW
ORANGE
RED
BLACK
ORANGE ORANGE
WHITEBROWN
ICEMAKER ASSEMBLY
LIMITSW
BLACK BLACK
BROWN
YELLOW
WATERVALVE
BLACK
EMBRACO
WHITE
BLUE
COMPRESSOR
CA
PAC
ITO
R
ICEMAKERCONTROL
BLACK
WHITE
POWER CORD ASSEMBLY
GREENGROUND
BLACK-HOT(SMOOTH)
BLACK-NEUTRAL(RIBBED)
WHITE
BLACK
DOORLAMPL
AMP
SWITCH
OVERLOAD
BLACK
ROCKERSWITCH
FREEZERCONTROL
BLACK
BLACK
BLACK
RED
YELLOW
BROWN
WHITE
BYPASSVALVE
TIMER
EVAPFAN
WATERVALVE
WHITE
BLACK
WHITE
WHITE
BLACK
BLACK
BLACK
PURPLE
WHITE
BLUE
BLACK
PURPLE
PURPLE
3 RPMMOTOR
LIMITSW
MOLD HEATER
C
NO NC
BINSW
NC NO
WATERSW
CCAM
NCNO
C
HOLDSW
ORANGE
RED
WHITE
BLACK BLACK
BLACK
ORANGE ORANGE
YELLOW
WHITEBROWN
ICEMAKER ASSEMBLY
RED
YELLOW
BROWN
WHITE
BLACK
2 1 4 3
DEFROSTHEATER
BROWN
BLACK
BLUE
CONDFAN
5 PIN CONNECTOR
BROWN
RELAYBLACK
U-LINE42130
CO2075FF/2075RF & U-CO29FF MODELS
2075RF WIRING DIAGRAM
WHITE
TEMPCONTROL
WHITE
GREENGROUND
BLACK-HOT(SMOOTH)
BLACK-NEUTRAL(RIBBED)
WHITE
BLACK
DOORLAMP
SWITCH
BLACKBLACK
BLACK
BYPASSVALVE
TIMER
EVAPFAN
WHITE
WHITE
BLACKBLACK
PURPLE
WHITE
BLUE
BLACK
PURPLE
2 1 4 3DEFROSTHEATER
BROWN
BLACK
BLUE
CONDFAN
WHITE
WHITE
BROWN
WHITE
EMBRACO
COMPRESSOR
OVERLOAD
WHITE
RELAYBLACK
U-LINE42098
CA
PAC
ITO
R
LAMP
CO2075FF/2075RF & U-CO29FF MODELS
30
Design ■ Features ■ Performance
NOTES
CO2075FF/2075RF & U-CO29FF MODELS
31
Design ■ Features ■ Performance
32
Design ■ Features ■ Performance
COMBO 2075FF (1 OF 2)
3435
31
36
33
23
22 21
24
25, 26
27
28
29
3032
7
8
4321
19
17
9 10 1314 16
1511, 12
18
20
U-LINE1006
5, 6
CO2075FF/2075RF & U-CO29FF MODELS
33
Design ■ Features ■ Performance
CO2075FF (1 OF 2)For Item #2, see Model 402-CO2075FF Ice Maker (pages 30-31) for separate breakdown.
Parts Not Shown
CO2075FF/2075RF & U-CO29FF MODELS
Item Description White Black Stainless Steel1 Ice Bin Door Hinge 31463 31463 314632 Ice Maker Assembly 402-CO2075FF 402-CO2075FF 402-CO2075FF3 Bin Door Assembly 11957-S 11957-S 11957-S4 Ice Maker Housing 80-35002-S 80-35002-S 80-35002-S5 Lamp Bulb 31317 31317 313176 Lens Cover 11859 11859 118597 Hinge Assembly Top R/H 11898-S-KIT 11898-S-BLK 11898-S-SS8 Glass Shelf 31696 31696 316969 Leveling Leg (4) 41319 41319 4131910 Grille 11902-KIT-01 11902-BLK-01 11902-BLK-0111 Control - Refrigerator 2897 2897 289712 Control Knob 42090-KIT 42090-BLK 42090-BLK13 Door Switch 1916 1916 191614 Defrost Timer 68000 68000 6800015 Control CO2075FF IM 2792 2792 279216 On-Off Switch 2053 2053 205317 Pivot Plate 11901-1 11901-1 11901-118 Door Closer Assembly 31673-S 31673-S 31673-S19 Hinge Assembly Bottom R/H 11899-S-KIT 11899-S-BLK 11899-S-SS20 Pivot Post 42096 42096 4209621 Door Switch Bracket 11973 11973 1197322 Door Gasket 12094-03 12094-01 12094-0223 Door Shelf 31686 31686 3168624 Door Assembly 80-17002-02 80-17002-01 See Parts Not Shown25 Door Handle Top 11926-4-KIT 11926-4-BLK N/A26 Door Handle Bottom 11927-4-KIT 11927-4-BLK 11927-4-BLK27 Threaded Hole Plug 31723-WHT 31723-BLK 4115628 Crisper 31685 31685 3168529 Crisper Shelf 31689 31689 3168930 Ice Bucket 31687 31687 3168731 Drain Pan Heater 42134 42134 4213432 Evaporator Cover 11955 11955 1195533 Evaporator Fan Motor 5434 5434 543434 Evaporator Fan Cover 11952 11952 1195235 Evaporator Assembly 2334-FFS 2334-FFS 2334-FFS36 Evaporator Fan Blade 31656 31656 31656
Item Description White Black Stainless SteelDoor Assembly Stainless Steel -Right Hand Hinge N/A N/A 80-17002-03
Door Assembly Stainless Steel -Left Hand Hinge N/A N/A 80-17002-13
Door Handle Top Modified N/A N/A 11926-7-BLKDoor Handle N/A N/A 11949
34
Design ■ Features ■ Performance
COMBO 2075FF (2 OF 2)
98
7
6
Alternate Parts for 2003 Design
11
10
12
1
2
3
4
14
15
16
17
2
1
3
13 5
4
U-LINE1007
CO2075FF/2075RF & U-CO29FF MODELS
35
Design ■ Features ■ Performance
COMBO 2075FF (2 OF 2)
Alternate Parts for 2003 Design
CO2075FF/2075RF & U-CO29FF MODELS
Item Description White Black Stainless Steel1 Back Panel 11969 11969 119692 Condenser Fan Blade 5188 5188 51883 Condenser Assembly 2303-FFS 2303-FFS 2303-FFS4 Condenser Fan Motor 5263 5263 52635 Drain Pan 31550-1-F 31550-1-F 31550-1-F6 Water Valve 2552A 2552A 2552A7 Plastic Nut & Sleeve Assembly 41254 41254 412548 Water Line Assembly 404FF 404FF 404FF9 Water Line Connection 41826 41826 4182610 Power Cord 2344-2 2344-2 2344-211 Bypass Valve Assembly 2749-S 2749-S 2749-S12 Bypass Valve Solenoid Only 73001-S 73001-S 73001-S13 Dryer 2692 2692 269214 Compressor Assembly 5408-FFS 5408-FFS 5408-FFS15 Capacitor 5437 5437 543716 Relay 5436 5436 543617 Overload 5435 5435 5435
Item Description White Black Stainless Steel1 Icemaker Housing 80-35002-S 80-35002-S 80-35002-S2 Ice Bucket 26011 26011 260113 Freezer Door 11959-S 11959-S 11959-S4 Power Cord 2889 2889 2889-2
36
Design ■ Features ■ Performance
MODEL 402-CO2075FFNote: This ice maker is used only on CO2075FF.
402ICEMAKER.2
20
18
17
15
33
3219
16
14
2712
13
21
26
25 21
2930
10
11
7
9
4
5
28
8
2422
6
31
23
3
2
1
CO2075FF/2075RF & U-CO29FF MODELS
37
Design ■ Features ■ Performance
MODEL 402-CO2075FFNote: This ice maker is used only on CO2075FF.
* Parts included in the 150 faceplate assembly.** Includes the limit switch.
U-Line will not pay warranty claims for the replacement of a complete ice maker assembly. Complete icemaker assembly replacement is not necessary. All ice maker parts are available as replacement parts andare stocked in our inventory.
CO2075FF/2075RF & U-CO29FF MODELS
Use only genuine U-Line replacement parts. U-Line ice maker parts are not the same as standard FSP Whirlpool parts. Using non-U-Line parts can reduce ice production rate, cause water to overflow from ice maker mold, damage the unit, and may void the warranty.
Item Description Part No.- Ice Maker Assembly 402-CO2075FF- Faceplate Assembly 1501 Cover 6270002 Gear 628210*3 Motor 627973*4 Spring 627163*5 Valve Switch Plate 625836*6 Switch Spacer 625834*7 Cam 627302*8 Insulator 627680*9 Hold Switch 2506*10 Wire Harness 2361**11 Valve Switch 2506*12 Support Housing 62582713 Bin Arm 288614 Bin Arm Spring 62752615 Ejector 62737516 Mold Heater 625843-S
Item Description Part No.17 Stripper 3140018 Stripper Screw 48912819 Mold & Heater Assembly 628123-S-E7520 Water Cup 54430421 Spring & Housing Screw 488372*22 Gear Screw 488957*23 Face Plate 11641*24 Plate Screw 4137525 Long SW Screw 488361*26 Short SW Screw 488362*27 Bin SW Screw 48836028 Clamp 62582929 Arm Lever 62583030 Arm Lever Screw 62719931 Motor Screw 488622*32 Bin Switch 2506*33 Support Bracket 42166
MODEL U-CO29FF – 2002 DESIGN (1 OF 2)
COMBO29FFe
23 24
26
21
22
251
23 4 5
7
86
9
12
10
11
15
141617
18
19
20
27
CO2075FF/2075RF & U-CO29FF MODELS
38
Design ■ Features ■ Performance
MODEL U-CO29FF – 2002 DESIGN (1 OF 2)
* Please indicate color.
CO2075FF/2075RF & U-CO29FF MODELS
39
Design ■ Features ■ Performance
Item Description White Black Stainless Steel1 Ice Maker Assembly 402-CO29FF 402-CO29FF2 Ice Bin Door Hinge 31463 314633 Ice Bin Door 11957-S 11957-S4 Shelf Trim Strip 31443-6 31443-65 Shelf Retainer Rivet 41824 418246 Glass Shelf 31425-03 31425-037 Hinge Top 11697-ST-KIT 11697-ST-BLK8 Pivot Screw Top 41785-SSW 41785-SSB9 Door Assembly 80-17014-02 80-17014-0110 Hinge Bottom 11695-S-KIT 11695-S-BLK11 Pivot Screw Bottom 41747-SSW 41747-SSB12 Control Knob 42067 4206714 Switch On-Off 2053 205315 Control - Refrigerator 2885 288516 Grille 11663-KIT 11663-BLK17 Cabinet Foot 41125 4112518 Handle 31489-3-KIT 31489-3-BLK19 Door Shelf Retainer 31521-2 31521-220 Door Gasket 31493-3-WHT 31493-3-GRY21 Drain Pan Heater 42134 4213422 Evaporator and Heat Exchanger 2334-FFS 2334-FFS23 Evaporator Cover 11955 1195524 Evaporator Fan Motor 5434 543425 Evaporator Fan Blade 31656 3165626 Evaporator Fan Cover 11952 1195227 Bucket 31687 31687
MODEL U-CO29FF – 2002 DESIGN (2 OF 2)
11
14
5
1
1012
15
16
17
98
4
19
2
3
7
6
CO29F_2002FFf
13
18
Alternate Parts for 2003 Design
2
1
3
4
CO2075FF/2075RF & U-CO29FF MODELS
40
Design ■ Features ■ Performance
MODEL U-CO29FF – 2002 DESIGN (2 OF 2)
Alternate Parts for 2003 Design
CO2075FF/2075RF & U-CO29FF MODELS
41
Design ■ Features ■ Performance
Item Description White Black Stainless Steel1 Back Panel 11545-1 11545-12 Fan Blade 5428 54283 Condenser 2303-FFS 2303-FFS4 Fan Motor 5300 53005 Drain Pan 31550-1-F 31550-1-F6 Water Valve 2552A 2552A7 Plastic Nut and Sleeve Assembly 41254 412548 Water Line Assembly 404FF 404FF9 Water Line Connection 41826 4182610 Power Cord 2370 237011 Bypass Valve Assembly 2749-S 2749-S12 Bypass Valve - Solenoid Only 73001-S 73001-S13 Dryer 2692 269214 Compressor 5408-FFS 5408-FFS15 Capacitor 5437 543716 Relay 5436 543617 Overload 5435 543518 Control - Ice Maker 2792 279219 Defrost Timer 6800 6800
Item Description White Black Stainless Steel1 Icemaker Housing 80-35003-S 80-35003-S2 Ice Bucket 26011 260113 Freezer Door 11959-S 11959-S4 Power Cord 2902 2902
MODEL U-CO29FF & ICEMAKERNote: This ice maker is used only on Combo U-CO29F.
CO29FICEMAKER
20
18
17
15
33
3219
16
14
2712
13
21
26
25 21
2930
10
11
7
9
4
5
28
8
2422
6
31
23
3
2
1
CO2075FF/2075RF & U-CO29FF MODELS
42
Design ■ Features ■ Performance
MODEL 402-CO29FFNote: This ice maker is used only on Combo U-CO29FF.
* Parts included in the 150 faceplate assembly.
** Includes the limit switch.
U-Line will not pay warranty claims for the replacement of a complete ice maker assembly. Complete icemaker assembly replacement is not necessary. All ice maker parts are available as replacement parts andare stocked in our inventory.
CO2075FF/2075RF & U-CO29FF MODELS
43
Design ■ Features ■ Performance
Use only genuine U-Line replacement parts. U-Line ice maker parts are not the same as standard FSP Whirlpool parts. Using non-U-Line parts can reduce ice rate, cause water to overflow from ice maker mold, damage the unit, and may void the warranty.
Item Description Part No.- Ice Maker Assembly 402-CO29FF- Faceplate Assembly 1501 Cover 6270002 Gear 628210*3 Motor 627973*4 Spring 627163*5 Valve Switch Plate 625836*6 Switch Spacer 625834*7 Cam 627302*8 Insulator 627680*9 Hold Switch 2506*10 Wire Harness 2361**11 Valve Switch 2506*12 Support Housing 62582713 Bin Arm 288614 Bin Arm Spring 62752615 Ejector 62737516 Mold Heater 625843-S
Item Description Part No.17 Stripper 3140018 Stripper Screw 48912819 Mold & Heater Assembly 628123-S-E2920 Water Cup 54430421 Spring & Housing Screw 488372*22 Gear Screw 488957*23 Face Plate 11641*24 Plate Screw 4137525 Long SW Screw 488361*26 Short SW Screw 488362*27 Bin SW Screw 48836028 Clamp 62582929 Arm Lever 62583030 Arm Lever Screw 62719931 Motor Screw 488622*32 Bin Switch 2506*33 Support Bracket 42166
44
Design ■ Features ■ Performance
MODEL 2075RF (1 OF 2)
2829
27
31
30
18
17 16
19
20, 21 7, 8
26
14
12
13
15
910
11
23
24
25
32
22
1 4
6
2, 3
5
U-LINE1008
CO2075FF/2075RF & U-CO29FF MODELS
45
Design ■ Features ■ Performance
MODEL 2075RF (1 OF 2)
Parts Not Shown
CO2075FF/2075RF & U-CO29FF MODELS
Item Description White Black Stainless Steel1 Freezer Shelf 2348 2348 23482 Lamp Bulb 31317 31317 313173 Lens Cover 11859 11859 118594 Hinge Assembly Top R/H 11898-S-KIT 11898-S-BLK 11898-S-SS5 Freezer Door Assembly 11959-S 11959-S 11959-S6 Glass Shelf (2) 31696 31696 316967 Control 2885 2885 28858 Control Knob 42090-KIT 42090-BLK 42090-BLK9 Door Switch 1916 1916 191610 Grille 11902-KIT-01 11902-BLK-01 11902-BLK-0111 Defrost Timer 68000 68000 6800012 Pivot Plate 11901-1 11901-1 11901-113 Door Closer Assembly 31673-S 31673-S 31673-S14 Hinge Assembly Bottom R/H 11899-S-KIT 11899-S-BLK 11899-S-SS15 Pivot Post 42096 42096 4209616 Door Switch Bracket 11973 11973 1197317 Door Gasket 12094-03 12094-01 12094-0218 Door Shelf 31686 31686 3168619 Door Assembly 80-17002-02 80-17002-01 See Parts Not Shown20 Door Handle Top 11926-4-KIT 11926-4-BLK N/A21 Door Handle Bottom 11927-4-KIT 11927-4-BLK 11927-4-BLK22 Leveling Leg (4) 41319 41319 4131923 Threaded Hole Plug 31723-WHT 31723-BLK 4115624 Crisper 31685 31685 3168525 Crisper Shelf 31689 31689 3168926 Evaporator Cover 11955 11955 1195527 Drain Pan Heater 42134 42134 4213428 Evaporator Fan Cover 11952 11952 1195229 Evaporator Assembly 2334-FFS 2334-FFS 2334-FFS30 Evaporator Fan Motor 5434 5434 543431 Evaporator Fan Blade 31656 31656 3165632 Freezer Housing 80-35001-S 80-35001-S 80-35001-S
Item Description White Black Stainless SteelDoor Assembly Stainless Steel -Right Hand Hinge N/A N/A 80-17002-03
Door Assembly Stainless Steel -Left Hand Hinge N/A N/A 80-17002-13
Door Handle Top Modified N/A N/A 11926-7-BLKDoor Handle N/A N/A 11949
46
Design ■ Features ■ Performance
MODEL 2075RF (2 OF 2)
7
8
6
1
2
3
4
10
11
12
13
9 5
U-LINE1009
CO2075FF/2075RF & U-CO29FF MODELS
47
Design ■ Features ■ Performance
MODEL 2075RF (2 OF 2)
CO2075FF/2075RF & U-CO29FF MODELS
Item Description White Black Stainless Steel1 Back Panel 11969 11969 119692 Condenser Fan Blade 5188 5188 51883 Condenser Assembly 2303-FFS 2303-FFS 2303-FFS4 Condenser Fan Motor 5263 5263 52635 Drain Pan 31550-1-F 31550-1-F 31550-1-F6 Power Cord 2901 2901 2901-27 Bypass Valve Assembly 2749-S 2749-S 2749-S8 Bypass Valve Solenoid Only 73001-S 73001-S 73001-S9 Dryer 2692 2692 269210 Compressor Assembly 5408-FFS 5408-FFSS 5408-FFS11 Capacitor 5437 5437 543712 Relay 5436 5436 543613 Overload 5435 5435 5435
48
Design ■ Features ■ Performance
NOTES
CO2075FF/2075RF & U-CO29FF MODELS
49
Design ■ Features ■ Performance
COMPRESSOR/ELECTRICAL SPECIFICATIONS
COMPRESSOR PINS
To measure start winding resistance, measure across the C-S pins.
To measure run winding resistance, measure across the C-R pins. Ensure that pins C and R are not shortedto ground.
SpecificationsEMI30HER Start Winding Resistance: 28 OHMSEMI30HER Run Winding Resistance: 8 OHMS
C
S R
OVERLOAD PROTECTOR
STARTING RELAY
RELAY COVERUL183-3
EMI30HER
2075R/2015R MODELS
50
Design ■ Features ■ Performance
REFRIGERATION SYSTEMSNormal Vapor/Compression Cycle Refrigeration• Refrigerant is pumped from the compressor to the condenser as a high pressure, high temperature
vapor.
• As the refrigerant cools in the high pressure condenser, the vapor condenses to liquid. During thisphase change, a great amount of heat is rejected with the help of the condenser fan.
• The liquid then flows to the dryer where it is strained and filtered.
• From the dryer, the refrigerant flows through the capillary tube which meters the liquid refrigerant tothe evaporator. The pressure of the refrigerant is reduced to the evaporating or low side pressure.
• The reduction of pressure on the liquid refrigerant causes it to boil or vaporize until it reaches satura-tion temperature. As the low temperature refrigerant passes through the evaporator coil, it continues toabsorb a lot of heat, causing the boiling action to continue until the refrigerant is completely vapor-ized. It is during this phase change that the most heat is absorbed (the cooling takes place) in the refrig-erator.
• The refrigerant vapor leaving the evaporator travels through the suction line to the compressor inlet.The compressor takes the low pressure vapor and compresses it, increasing both pressure and tempera-ture. The hot high pressure gas is pumped out the discharge line and into the condenser. The cyclecontinues.
CAPILLARY TUBE
DRYER
CONDENSER
COMPRESSOR
EVAPORATOR
UL183-1
2075R/2015R MODELS
51
Design
■Features
■Perform
ance 2075R
/2015R M
OD
ELS
System Suction Suction Compressor Condenser Capillary Evaporator WattageCondition Pressure Line Discharge Tube
Normal Normal Slightly below Very hot Very hot Warm Cold Normalroom
temperature
Overcharge Higher than Very cold Slightly warm Hot to warm Cool Cold Higher thannormal may frost to hot normal
heavily
Undercharge Lower than Warm - near Hot Warm Warm Extremely cold Lower thannormal room near inlet - normal
temperature outletbelow roomtemperature
Partial Somewhat Warm - near Very hot Top passes Room Extremely cold Lower thanRestriction lower than room warm - temperature near inlet - normal
normal-in temperature lower passes (cool) or outletvacuum cool colder below room
(near room temperaturetemperature) backing updue to liquid
Complete In deep Room Room Room Room No Lower thanRestriction vacuum temperature temperature temperature temperature refrigeration normal
(cool) (cool) (cool) (cool)
No 0 PSIG Room Cool Room Room No Lower thanGas to temperature to temperature temperature refrigeration normal
25" (cool) hot (cool) (cool)
REFRIGERATION SYSTEM DIAGNOSIS GUIDE
52
Design ■ Features ■ Performance 2075R/2015R MODELS
DO NOT service the unit until the main electrical power has been disconnected.
! DANGER !TROUBLESHOOTING1. Not refrigerating (compressor and
fan are operating)Cause
a. Little or no frost pattern on evaporator.2. Not refrigerating (compressor not operating -
fan operating)Cause
a. Relay defective.b. Overload defective (open).c. Compressor defective.3. Not refrigerating (compressor and fan not
operating)Cause
a. Control defective (open).b. Broken wire in compressor circuit.c. Power cord not plugged in.d. Control in off position.4. Compressor overheatingCause
a. Condenser air flow restricted.b. Condenser fan blade obstructed.c. Condenser fan motor stalled.d. Defective compressor.5. Compressor will not stop operatingCause
a. Control set too cold.b. Control defective (contacts will not open).c. Control sensing bulb not sensing evaporator plate.
6. Water leak (inside unit)Cause
a. Defrost drain plugged.7. Excessive frost build-upCause
a. Door gasket not sealing properly.b. Door out of alignment.c. Water soaked cabinet insulation.
d. Light stays on when door is closed.8. NoisyCause
a. Copper refrigeration tube touching cabinet.b. Fan blade touching shroud.c. Fan blade obstruction (wiring, foam
insulation, packaging material).9. Fresh food temperature too coldCause
a. Temperature control set too cold.
Remedya. Check for sealed system leak or restriction.
Remedya. Replace relay.b. Replace overload.c. Replace compressor.
Remedya. Replace control.b. Repair or replace wiring.c. Plug in power cord.d. Rotate control knob clockwise.
Remedya. Remove restriction (clean condenser and grille).b. Remove blade restriction.c. Replace fan motor.d. Replace compressor.
Remedya. Adjust control warmer (counterclockwise).b. Replace control.c. Clamp bulb completely against bottom of plate,
routing bulb away from compressor discharge tube.
Remedya. Remove obstruction.
Remedya. Adjust door hinges or replace door gasket.b. Align fill door hinges.c. Replace foamed cabinet assembly (factory repair
only).d. Repair light bracket.
Remedya. Carefully adjust tubing.b. Adjust fan mounting or shroud.c. Remove obstruction.
Remedya. Adjust control to warmer setting (counterclockwise).
53
Design ■ Features ■ Performance
2075R/2015R WIRING DIAGRAM
WHITE
BLUE
GREENGROUND
2015RONLY
FAN
CONTROL
BLACK
BLACK
POWER CORD ASSEMBLY
GREENGROUND
BLACK-HOTSMOOTH
BLACK-NEUTRAL(RIBBED)
WHITE
BLACK
DOORLAMP
LAMP
SWITCH
EMBRACORELAY
COMPRESSOR
OVERLOAD
WHITE
U-LINE42113
2075R/2015R MODELS
54
Design ■ Features ■ Performance
MODEL 2075R
13
109
7
5, 6
8
11
12
14
22
23
2019 18
17
16
15
21
2, 3 41
31
32
35
30 2928 27 24
25, 26
33, 34
U-LINE1010
2075R/2015R MODELS
55
Design ■ Features ■ Performance
MODEL 2075R
Parts Not Shown
2075R/2015R MODELS
Item Description White Black Stainless Steel1 Evaporator Assembly 2333-S 2333-S 2333-S2 Lamp Bulb 31317 31317 313173 Light Cover 11859 11859 118594 Hinge Assembly Top R/H 11898-S-KIT 11898-S-BLK 11898-S-SS5 Door Handle Top 11926-4-KIT 11926-4-BLK N/A6 Door Handle Bottom 11927-4-KIT 11927-4-BLK 11927-4-BLK7 Door Shelf 31686 31686 316868 Door Assembly 80-17002-02 80-17002-01 See Parts Not Shown9 Door Gasket 12094-03 12094-01 12094-0210 Door Switch Bracket 11973 11973 1197311 Pivot Plate 11901-1 11901-1 11901-112 Door Closer Assembly 31673-S 31673-S 31673-S13 Hinge Assembly Bottom R/H 11899-S-KIT 11899-S-BLK 11899-S-SS14 Pivot Post 42096 42096 4209615 Back Panel 11969 11969 1196916 Power Cord 2899 2899 2899-217 Fan Blade 5188 5188 518818 Drain Pan 31550-1-F 31550-1-F 31550-1-F19 Fan Motor 5263 5263 526320 Dryer 2694 2694 269421 Relay 5412 5412 541222 Overload 5411 5411 541123 Compressor Assembly 5400-S 5400-S 5400-S24 Door Switch 1916 1916 191625 Control 2923 2923 292326 Control Knob 42090-KIT 42090-BLK 42090-BLK27 Grille 11902-KIT-01 11902-BLK-01 11902-BLK-0128 Crisper 31685 31685 3168529 Condenser Assembly 2303-S 2303-S 2303-S30 Leveling Leg (4) 41319 41319 4131931 Threaded Hole Plug 31723-WHT 31723-BLK 4115632 Crisper Shelf 31689 31689 3168933 Drain Trough 31391-3 31391-3 31391-334 Drain Cup 11508 11508 1150835 Glass Shelf (2) 31688 31688 31688
Item Description White Black Stainless SteelDoor Assembly Stainless Steel -Right Hand Hinge N/A N/A 80-17002-03
Door Assembly Stainless Steel -Left Hand Hinge N/A N/A 80-17002-13
Door Handle Top Modified N/A N/A 11927-7-BLKDoor Handle N/A N/A 11949Door with Lock 80-17012-02 80-17012-01 N/A
56
Design ■ Features ■ Performance
MODEL 2015R
13
2528
29
30
32,33
34
2, 3
26, 27 2412
11
10
14
16
15
31
1
45, 6
7
9 8
1819
17
21
2322
20
U-LINE1011
2075R/2015R MODELS
57
Design ■ Features ■ Performance
MODEL 2015R
*Alternate Condenser Assembly 2223-S
Parts Not Shown
2075R/2015R MODELS
Item Description White Black Stainless Steel1 Evaporator Assembly 2878-01-S 2878-01-S 2878-01-S2 Lamp Bulb 31317 31317 313173 Light Cover 11859 11859 118594 Hinge Assembly Top R/H 11898-S-KIT 11898-S-BLK 11898-S-SS5 Door Handle Top 11926-6-KIT 11926-6-BLK N/A6 Door Handle Bottom 11927-6-KIT 11927-6-BLK 11927-6-BLK7 Door Shelf 31690 31690 316908 Door Gasket 31493-8-WHT 31493-8-BLK 31493-8-GRY9 Door Assembly 80-17001-02 80-17001-01 See Parts Not Shown10 Door Switch Bracket 11973 11973 1197311 Pivot Plate 11901-1 11901-1 11901-112 Door Closer Assembly 31673-S 31673-S 31673-S13 Hinge Assembly Bottom R/H 11899-S-KIT 11899-S-BLK 11899-S-SS14 Pivot Post 42096 42096 4209615 Relay 5412 5412 541216 Overload 5411 5411 541117 Dryer 2694 2694 269418 Fan Motor 5263 5263 526319 Drain Pan 31385 31385 3138520 Fan Blade 5188 5188 518821 Compressor Assembly 5400-S 5400-S 5400-S22 Power Cord 2375 2375 2375-223 Back Panel 11964 11964 1196424 Condenser Assembly* 2303-02-S 2303-02-S 2303-02-S25 Door Switch 1916 1916 191626 Control 2766-1 2766-1 2766-127 Control Knob 42090-KIT 42090-BLK 42090-BLK28 Grille 11942-KIT-01 11942-BLK-01 11942-BLK-0129 Leveling Leg 41319 41319 4131930 Threaded Hole Plug 31723-WHT 31723-BLK 4115631 Crisper Shelf 31703 31703 3170332 Drain Cup 11508 11508 1150833 Drain Trough 31391-4 31391-4 31391-434 Glass Shelf 31704 31704 31704
Item Description White Black Stainless SteelDoor Assembly Stainless Steel -Right Hand Hinge N/A N/A 80-17001-03
Door Assembly Stainless Steel -Left Hand Hinge N/A N/A 80-17001-13
Door Handle Top Modified N/A N/A 11926-8-BLKDoor Handle N/A N/A 11949
58
Design ■ Features ■ Performance
NOTES
2075R/2015R MODELS
59
Design ■ Features ■ Performance
COMPRESSOR/ELECTRICAL SPECIFICATIONS
COMPRESSOR PINS
To measure start winding resistance, measure across the C-S pins.
To measure run winding resistance, measure across the C-R pins. Ensure that pins C and R are not shortedto ground.
SpecificationsEMI30HER Start Winding Resistance: 28 OHMSEMI30HER Run Winding Resistance: 8 OHMS
C
S R
OVERLOAD PROTECTOR
STARTING RELAY
RELAY COVERUL183-3
EMI30HER
2075WC/2015WC MODELS
60
Design ■ Features ■ Performance
REFRIGERATION SYSTEMSNormal Vapor/Compression Cycle Refrigeration• Refrigerant is pumped from the compressor to the condenser as a high pressure, high temperature
vapor.
• As the refrigerant cools in the high pressure condenser, the vapor condenses to liquid. During thisphase change, a great amount of heat is rejected with the help of the condenser fan.
• The liquid then flows to the dryer where it is strained and filtered.
• From the dryer, the refrigerant flows through the capillary tube which meters the liquid refrigerant tothe evaporator. The pressure of the refrigerant is reduced to the evaporating or low side pressure.
• The reduction of pressure on the liquid refrigerant causes it to boil or vaporize until it reaches satura-tion temperature. As the low temperature refrigerant passes through the evaporator coil, it continues toabsorb a lot of heat, causing the boiling action to continue until the refrigerant is completely vapor-ized. It is during this phase change that the most heat is absorbed (the cooling takes place) in the refrig-erator.
• The refrigerant vapor leaving the evaporator travels through the suction line to the compressor inlet.The compressor takes the low pressure vapor and compresses it, increasing both pressure and tempera-ture. The hot high pressure gas is pumped out the discharge line and into the condenser. The cyclecontinues.
CAPILLARY TUBE
DRYER
CONDENSER
COMPRESSOR
EVAPORATOR
UL183-1
2075WC/2015WC MODELS
61
Design
■Features
■Perform
ance 2075W
C/2015W
C M
OD
ELS
System Suction Suction Compressor Condenser Capillary Evaporator WattageCondition Pressure Line Discharge Tube
Normal Normal Slightly below Very hot Very hot Warm Cold Normalroom
temperature
Overcharge Higher than Very cold Slightly warm Hot to warm Cool Cold Higher thannormal may frost to hot normal
heavily
Undercharge Lower than Warm - near Hot Warm Warm Extremely cold Lower thannormal room near inlet - normal
temperature outletbelow roomtemperature
Partial Somewhat Warm - near Very hot Top passes Room Extremely cold Lower thanRestriction lower than room warm - temperature near inlet - normal
normal-in temperature lower passes (cool) or outletvacuum cool colder below room
(near room temperaturetemperature) backing updue to liquid
Complete In deep Room Room Room Room No Lower thanRestriction vacuum temperature temperature temperature temperature refrigeration normal
(cool) (cool) (cool) (cool)
No 0 PSIG Room Cool Room Room No Lower thanGas to temperature to temperature temperature refrigeration normal
25" (cool) hot (cool) (cool)
REFRIGERATION SYSTEM DIAGNOSIS GUIDE
62
Design ■ Features ■ Performance 2075WC/2015WC MODELS
DO NOT service the unit until the main electrical power has been disconnected.
! DANGER !TROUBLESHOOTING1. Not refrigerating (compressor and
fan are operating)Cause
a. Little or no frost pattern on evaporator.2. Not refrigerating (compressor not operating -
fan operating)Cause
a. Relay defective.b. Overload defective (open).c. Compressor defective.3. Not refrigerating (compressor and fan not
operating)Cause
a. Control defective (open).b. Broken wire in compressor circuit.c. Power cord not plugged in.d. Control in off position.4. Compressor overheatingCause
a. Condenser air flow restricted.b. Condenser fan blade obstructed.c. Condenser fan motor stalled.d. Defective compressor.5. Compressor will not stop operatingCause
a. Control set too cold.b. Control defective (contacts will not open).c. Control sensing bulb not sensing evaporator
plate.
6. Water leak (inside unit)Cause
a. Defrost drain plugged.7. Excessive frost build-upCause
a. Door gasket not sealing properly.b. Door out of alignment.c. Water soaked cabinet insulation.
d. Light stays on when door is closed.8. NoisyCause
a. Copper refrigeration tube touching cabinet.b. Fan blade touching shroud.c. Fan blade obstruction (wiring, foam insulation,
packaging material).9. Fresh food temperature too coldCause
a. Temperature control set too cold.
Remedya. Check for sealed system leak or restriction.
Remedya. Replace relay.b. Replace overload.c. Replace compressor.
Remedya. Replace control.b. Repair or replace wiring.c. Plug in power cord.d. Rotate control knob clockwise.
Remedya. Remove restriction (clean condenser and grille).b. Remove blade restriction.c. Replace fan motor.d. Replace compressor.
Remedya. Adjust control warmer (counterclockwise).b. Replace control.c. Clamp bulb completely against bottom of
plate, routing bulb away from compressor discharge tube.
Remedya. Remove obstruction.
Remedya. Adjust door hinges or replace door gasket.b. Align fill door hinges.c. Replace foamed cabinet assembly (factory
repair only).d. Repair light bracket.
Remedya. Carefully adjust tubing.b. Adjust fan mounting or shroud.c. Remove obstruction.
Remedya. Adjust control to warmer setting
(counterclockwise).
63
Design ■ Features ■ Performance
2075WC/2015WC WIRING DIAGRAM
WHITE
BLUE
GREENGROUND
2015WCONLY
FAN
CONTROL
BLACKBLACK
POWER CORD ASSEMBLY
GREENGROUND
BLACK-HOT(SMOOTH)
WHITE
BLACK
BLACK
DOORLAMP
SWITCH
BLACK
ROCKERSWITCH
EMBRACO
RELAYCOMPRESSOR
OVERLOAD
WHITE
WHITE
BLACK-NEUTRAL(RIBBED)
U-LINE42110
LAMP
2075WC/2015WC MODELS
64
Design ■ Features ■ Performance
MODEL 2075WC
U-LINE1018
21
20
11
9
8
222326
272829
30
31, 32
24, 25
7
5
6
13
14
15
16 17 18 19
10
12
33
34
1, 2 3 4
2075WC/2015WC MODELS
65
Design ■ Features ■ Performance
MODEL 2075WC
Parts Not Shown
220 Volt Part Numbers
2075WC/2015WC MODELS
Item Description White Black Stainless Steel1 Lamp Bulb 31317 31317 313172 Light Cover 11859 11859 118593 Wine Rack Assembly 2346-S 2346-S 2346-S4 Hinge Assembly Top R/H 11995-S-KIT 11995-S-BLK 11995-S-SS5 Door Handle Top 11993-4-KIT 11993-4-BLK N/A6 Door Assembly 80-17004-02 80-17004-01 See Parts Not Shown7 Door Gasket 12094-03 12094-01 12094-028 Door Switch Bracket 11973 11973 119739 Pivot Plate 11994-KIT 11994-BLK 11994-BLK10 Door Closer Assembly 31673-S 31673-S 31673-S11 Hinge Assembly Bottom R/H 11996-S-KIT 11996-S-BLK 11996-S-SS12 Pivot Post 42096 42096 4209613 Back Panel 11969 11969 1196914 Power Cord 2900 2900 290015 Condenser Fan Blade 5188 5188 518816 Condenser Fan Motor 5263 5263 526317 Dryer 2694 2694 269418 Compressor 5400-S 5400-S 5400-S19 Drain Pan 31550-1-F 31550-1-F 31550-1-F20 Relay 5412 5412 541221 Overload 5411 5411 541122 Lamp On-Off Switch 2053 2053 205323 Door Switch 1916 1916 191624 Control 2767-1 2767-1 2767-125 Control Knob 42090-WHT 42090-BLK 42090-BLK26 Condenser Assembly 2303-S 2303-S 2303-S27 Grille 11902-KIT 11902-BLK 11902-BLK28 Leg Levelers (4) 41319 41319 4131929 Threaded Hole Plug 31723-WHT 31723-BLK 4115630 Bottom Wine Rack Assembly 2347-S 2347-S 2347-S31 Drain Cup 11508 11508 1150832 Drain Trough 31391-3 31391-3 31391-333 Wood Fronts 39002 39002 3900234 Evaporator Assembly 2186-S 2186-S 2186-S
Item Description White Black Stainless SteelDoor Handle Top Modified N/A N/A 11993-7-BLKAnti-Tip Mounting Bracket Kit 40-31735 40-31735 40-31735Door Assembly Stainless Steel-Right Hand Hinge N/A N/A 80-17004-03Door Assembly Stainless Steel-Left Hand Hinge N/A N/A 80-17004-13Door Handle N/A N/A 11949Full Overlay Door Assembly 80-17020-1S 80-17020-1S N/A
Item Description Part No. Item Description Part No.1 Lamp Bulb 31318 20 Relay 541816 Condenser Fan Motor 5195 21 Overload 541718 Compressor 5403-S
66
Design ■ Features ■ Performance
MODEL 2015WC
U-LINE1019
11
9
8
7
22
23
2427
25, 26
10
12
19
13
14
151617
1821
20
28
29
30
33
34
3 45
61, 2
31, 32
2075WC/2015WC MODELS
Parts Not Shown
220 Volt Part Numbers
*Alternate Condenser Assembly 2223-S
67
Design ■ Features ■ Performance
MODEL 2015WC
2075WC/2015WC MODELS
Item Description White Black Stainless Steel1 Lamp Bulb 31317 31317 313172 Light Cover 11859 11859 118593 Wine Rack Assembly 2350-S 2350-S 2350-S4 Hinge Assembly Top R/H 11995-S-KIT 11995-S-BLK 11995-S-SS5 Door Handle Top 11993-6-KIT 11993-6-BLK N/A6 Door Gasket 31493-8-WHT 31493-8-BLK 31493-8-GRY7 Door Assembly 80-17003-02 80-17003-01 See Parts Not Shown8 Door Switch Bracket 11973 11973 119739 Pivot Plate 11994-KIT 11994-BLK 11994-BLK10 Door Closer Assembly 31673-S 31673-S 31673-S11 Hinge Assembly Bottom R/H 11996-S-KIT 11996-S-BLK 11996-S-SS12 Pivot Post 42096 42096 4209613 Back Panel 11964-01 11964-01 11964-0114 Power Cord 2376 2376 237615 Dryer 2694 2694 269416 Compressor Assembly 5400-S 5400-S 5400-S17 Condenser Fan Motor 5263 5263 526318 Drain Pan 31385 31385 3138519 Condenser Fan Blade 5188 5188 518820 Relay 5412 5412 541221 Overload 5411 5411 541122 Lamp On-Off Switch 2053 2053 205323 Condenser Assembly* 2303-02-S 2303-02-S 2303-02-S24 Door Switch 1916 1916 191625 Control 2767-1 2767-1 2767-126 Control Knob 42090-WHT 42090-BLK 42090-BLK27 Grille 11942-KIT-01 11942-BLK-01 11942-BLK-0128 Leveling Leg (4) 41319 41319 4131929 Threaded Hole Plug 31723-WHT 31723-BLK 4115630 Bottom Rack Assembly 2351-S 2351-S 2351-S31 Drain Cup 11508 11508 1150832 Drain Trough 31391-4 31391-4 31391-433 Evaporator Assembly 2649-S 2649-S 2649-S34 Wood Front 11989 11989 11989
Item Description White Black Stainless SteelDoor Handle Top Modified N/A N/A 11993-8-BLKDoor Assembly Stainless Steel -Right Hand Hinge N/A N/A 80-17003-03 Door Assembly Stainless Steel -Left Hand Hinge N/A N/A 80-17003-13 Anti-Tip Mounting Bracket Kit 40-31735 40-31735 40-31735Door Handle N/A N/A 11949Full Overlay Door Assembly 80-17020-2S 80-17020-2S N/A
Item Description Part No. Item Description Part No.1 Lamp Bulb 31318 20 Relay 541816 Compressor Assembly 5403-S 21 Overload 541717 Condenser Fan Motor 5195
68
Design ■ Features ■ Performance
NOTES
2075WC/2015WC MODELS
69
Design ■ Features ■ Performance
COMPRESSOR/ELECTRICAL SPECIFICATIONS
COMPRESSOR PINS
To measure start winding resistance, measure across the C-S pins.
To measure run winding resistance, measure across the C-R pins. Ensure that pins C and R are not shortedto ground.
SpecificationsEMI50HER Start Winding Resistance: 12 OHMSEMI50HER Run Winding Resistance: 4 OHMS
C
S R
OVERLOAD PROTECTOR
STARTING RELAY
RELAY COVERUL183-3A
EMI50HER
BI•2015 MODEL
70
Design ■ Features ■ Performance
TEMPERATURE CONTROL SPECIFICATIONS - DOUBLETHROW ICE MAKER THERMOSTATThese temperature controls use double throw, single pole relays. The sensing tube is inserted into the icemaker mold and senses mold temperature. After ice is sensed in the mold, the contacts at pins 2 and 3open (stopping the compressor and condenser fan motor) and the contacts at pins 2 and 1 close (startingthe ice maker motor). The 2-3 contacts change state before the end of the ice harvest cycle. This preparesthe control for the next cycle.
The compressor motor and the ice maker motor CANNOT operate at the same time because of the relaycontact configuration.
2 21
3
1
3
FREEZE POSITION ICE HARVEST POSITION
CYCLECLOSEDCIRCUIT
OPENCIRCUIT
FREEZE 2 - 1 2 - 3
HARVEST 2 - 3 2 - 1
183-9
YELLOW WIRECONNECTION
RED WIRECONNECTION
BLUE/BLACK WIRECONNECTIONICE MAKER CONTROL
2 1
3
183-8
BI•2015 MODEL
71
Design ■ Features ■ Performance
LIMIT SWITCH SPECIFICATIONSThe Limit Switch is a component of the ice maker wiring harness.
Normally Closed Bi-metal SwitchOpen Temperature: 104 Degrees FClose Temperature: 83 Degrees F
The function of this switch is to open in the event of an overheating condition. This bi-metal thermostatuses a set of normally closed contacts and does not initiate the ice harvest cycle. The ice harvest cycle isinitiated by a single pole, double throw control located outside the ice maker assembly.
3.00
28.12
UL-LINE1003
BI•2015 MODEL
72
Design ■ Features ■ Performance
REFRIGERATION SYSTEMSNormal Vapor/Compression Cycle Refrigeration• Refrigerant is pumped from the compressor to the condenser as a high pressure, high temperature
vapor.
• As the refrigerant cools in the high pressure condenser, the vapor condenses to liquid. During thisphase change, a great amount of heat is rejected with the help of the condenser fan.
• The liquid then flows to the dryer where it is strained and filtered.
• From the dryer, the refrigerant flows through the capillary tube which meters the liquid refrigerant tothe evaporator. The pressure of the refrigerant is reduced to the evaporating or low side pressure.
• The reduction of pressure on the liquid refrigerant causes it to boil or vaporize until it reaches satura-tion temperature. As the low temperature refrigerant passes through the evaporator coil, it continues toabsorb a lot of heat, causing the boiling action to continue until the refrigerant is completely vapor-ized. It is during this phase change that the most heat is absorbed (the cooling takes place) in the refrig-erator.
• The refrigerant vapor leaving the evaporator travels through the suction line to the compressor inlet.The compressor takes the low pressure vapor and compresses it, increasing both pressure and tempera-ture. The hot high pressure gas is pumped out the discharge line and into the condenser. The cyclecontinues.
CAPILLARY TUBE
DRYER
CONDENSER
COMPRESSOR
EVAPORATOR
UL183-1
BI•2015 MODEL
73
Design
■Features
■Perform
ance B
I•2015 MO
DEL
System Suction Suction Compressor Condenser Capillary Evaporator WattageCondition Pressure Line Discharge Tube
Normal Normal Slightly below Very hot Very hot Warm Cold Normalroom
temperature
Overcharge Higher than Very cold Slightly warm Hot to warm Cool Cold Higher thannormal may frost to hot normal
heavily
Undercharge Lower than Warm - near Hot Warm Warm Extremely cold Lower thannormal room near inlet - normal
temperature outletbelow roomtemperature
Partial Somewhat Warm - near Very hot Top passes Room Extremely cold Lower thanRestriction lower than room warm - temperature near inlet - normal
normal-in temperature lower passes (cool) or outletvacuum cool colder below room
(near room temperaturetemperature) backing updue to liquid
Complete In deep Room Room Room Room No Lower thanRestriction vacuum temperature temperature temperature temperature refrigeration normal
(cool) (cool) (cool) (cool)
No 0 PSIG Room Cool Room Room No Lower thanGas to temperature to temperature temperature refrigeration normal
25" (cool) hot (cool) (cool)
REFRIGERATION SYSTEM DIAGNOSIS GUIDE
74
Design ■ Features ■ Performance
ICE MAKER DIAGNOSIS FLOW CHART
DOES THE UNIT REFRIGERATE?
Sealed System LeakElectrical FailureCompressor FailureFan Motor Failure
Low VoltageVoltage DropWiring
Temperature Control FailureBin Switch Failure
NO
NO
EVERYWHERE
INTERMITTENT
AT 3:00
YE
SN
OA
T 1
2:00
DOES THE UNIT HARVEST ICEIF THE EJECTOR BLADES AREMOVED BY HAND OR WITH A
WRENCH ?
WHERE DO THE EJECTOR BLADES
STOP?
Mold Heater Failure
Water Solenoid Valve Failure
Ice Motor FailureHold Switch FailureLimit Switch FailureBinding Cam/Ejector
Water Switch Failure
IS THERE VOLTAGE AT THE WATER SOLENOID VALVE TERMINALS
DURING HARVEST?
U-LINE1012
YES
YES
BI•2015 MODEL
75
Design ■ Features ■ Performance
ICE MAKER OPERATING CYCLES
1. FREEZE CYCLEA. Temperature control terminals 2 and 3 are closed.B. Power to the compressor.C. Power to the condenser fan.
2. HARVEST-1 CYCLEA. Temperature control terminals 2 and 3 are open - 2 and 1 closed.B. No power to the compressor or condenser fan.C. If bin arm is down, power goes through bin arm switch to ice maker motor and mold heater.
If bin arm is up, the ice maker will not harvest.
3. HARVEST-2 CYCLEA. Ice maker ejector blades reach approximately 2:00 position and cam
depresses the hold switch. Power goes through the hold switch to the icemaker motor and mold heater.
B. Ejector blades stall on ice and ice maker motor pulsates until mold heater warms and ice releases.
4. WATER FILL CYCLEA. Ice maker ejector blades reach approximately 10:00 position and cam
depresses the water fill switch.B. Power to the water valve. Ice maker mold fills.
5. EJECT CYCLEA. Ejector blades push ice into bucket and stop at 12:00 position.B. Temperature control terminals 2 and 3 have closed during harvest cycle.C. Next freeze cycle begins with power to the compressor and condenser fan.
BI•2015 MODEL
76
Design ■ Features ■ Performance
BI•2015 CYCLE SCHEMATICS
HARVEST-1 CYCLE(Hold Switch In Normal Position)
SWITCHLIMIT
orange
black
black black
MOTORMAKER ICE
MOLD HEATER
WATER
SWITCH FILLC NC
MOTOR FAN
LOADOVER
black RELAYSTARTCOMP.
SWITCH OFF ON
black
black
blue
black
CONTROL TEMP.
NC
black
orange
3
yellow
2
orange
SWITCH BIN
red NO
1
C
NO
brown
black
white
CSWITCH HOLD
VALVEWATER
ground
UL183-5
FREEZE CYCLE
SWITCHLIMIT
orange
black
black black
MOTORMAKER ICE
MOLD HEATER
WATER
SWITCH FILLC NC
MOTOR FAN
LOADOVER
black RELAYSTARTCOMP.
SWITCH OFF ON
black
black
blue
black
CONTROL TEMP.
NC
black
orange
3
yellow
2
orange
SWITCH BIN
red NO
1
C
NO
brown
black
white
CSWITCH HOLD
VALVEWATER
ground
UL183-4
BI•2015 MODEL
77
Design ■ Features ■ Performance
WATER FILL CYCLE
SWITCHLIMIT
orange
black
black black
MOTORMAKER ICE
MOLD HEATER
WATER
SWITCH FILLC NC
MOTOR FAN
LOADOVER
black RELAYSTARTCOMP.
SWITCH OFF ON
black
black
blue
black
CONTROL TEMP.
NC
black
orange
3
yellow
2
orange
SWITCH BIN
red NO
1
C
NO
brown
black
white
CSWITCH HOLD
VALVEWATER
ground
UL183-7
HARVEST-2 CYCLE(Hold Switch In Switched Position)
SWITCHLIMIT
orange
black
black black
MOTORMAKER ICE
MOLD HEATER
WATER
SWITCH FILLC NC
MOTOR FAN
LOADOVER
black RELAYSTARTCOMP.
SWITCH OFF ON
black
black
blue
black
CONTROL TEMP.
NC
black
orange
3
yellow
2
orange
SWITCH BIN
red NO
1
C
NO
brown
black
white
CSWITCH HOLD
VALVEWATER
ground
UL183-6
BI•2015 MODEL
78
Design ■ Features ■ Performance
BI•2015 REPLACING ICE MAKER ASSEMBLY
1. Unplug unit.
2. Disconnect ice maker wire harness at plug (1).
3. Remove control capillary tube from sensing tube on ice maker assembly (2).
4. Remove water inlet tube.
5. Remove front cover (3).
6. Advance ejector blade to the 3 o’clock position by turning the 5/16" hex head on the small brass gear counterclockwise (4).
7. Remove two screws from wall of freezer housing (5).
8. Remove three screws (6) from bottom of evaporator shelf.
9. Remove ice maker assembly.
10. Remove old alumilastic compound from evaporator shelf.
11. Apply 1/4" of fresh alumilastic compound to the bottom of the new ice maker assembly.
12. Install new ice maker assembly.
13. Reconnect plug.
14. Insert control capillary tube into ice maker sensing tube.
15. Insert water inlet tube.
16. Apply Permagum to all exit holes.
17. Install back panel.
18. Plug in unit and test.
1
254
6
3
U-LINE1001A
BI•2015 MODEL
79
Design ■ Features ■ Performance
BI•2015 REPLACING MOLD AND HEATER
1. Remove ice maker assembly. Refer to REPLACING ICE MAKER ASSEMBLY.
2. Remove one stripper screw (1) and stripper .
3. Remove three face plate screws (2) and face plate.
4. Remove one screw (3) and detach limit switch from mold.
5. Detach heater leads (4).
6. Remove two screws (5) and mold from support housing.
7. To assemble, replace parts in reverse order.
8. Install the ice maker assembly.
1
24
5
3
2
U-LINE1002
BI•2015 MODEL
80
Design ■ Features ■ Performance BI•2015 MODEL
DO NOT service the unit until the main electrical power has been disconnected.
! DANGER !TROUBLESHOOTING1. Will not eject ice (water frozen)Cause
a. Control setting too cold.b. Control defective (1-2 contacts open).c. Bin switch defective.d. Limit switch defective.e. Ice maker assembly motor stalled.f. Broken wire in ice maker circuit.g. Dirty condenser.h. Door gasket not sealing.i. Refrigerant leak causing slight undercharge.2. Will not fill with waterCause
a. No water supply to unit.b. Water switch defective.c. Solenoid valve defective.d. Fill tube frozen.e. Broken wire in water fill circuit.f. Fill tube kinked.g. Inlet screen on water valve obstructed.3. Will not stop making iceCause
a. Bin switch defective.b. Bin arm not raising up completely.
4. Water will not stop fillingCause
a. Water switch defective.b. Solenoid valve defective.c. Stalled ice maker motor.d. Temperature control defective. Ice maker is in
continuous harvest cycle (contacts 1-2 closed).5. Ejector blades will not stop turningCause
a. Water switch defective (closed).b. Hold switch defective.c. Defective wiring.d. Short in mold heater.6. Low ice productionCause
a. Control set too cold.b. Fan motor stalled.c. Ice cubes too large.7. Not freezing (compressor and fans are operating)Cause
a. Little or no frost pattern on evaporator).
Remedya. Adjust control warmer (counterclockwise).b. Replace control.c. Replace bin switch.d. Replace limit switch.e. Replace motor.f. Replace defective wiring.g. Clean condenser.h. Replace gasket of fix obstruction.i. Find and repair leak/replace refrigerant.
Remedya. Open water supply connection.b. Replace switch.c. Replace valve.d. Replace solenoid valve and defrost tube.e. Replace defective wiring.f. Straighten out tube.g. Clean or replace valve.
Remedya. Replace bin switchb. Lubricate pivot point, loosen bin arm lever
screw, or replace bent bin arm.
Remedya. Replace switch.b. Replace solenoid valve.c. Replace motor and solenoid valve.d. Replace temperature control.
Remedya. Replace water switch.b. Replace hold switch.c. Repair or replace wiring.d. Replace heater.
Remedya. Adjust control warmer (counterclockwise).b. Replace fan motor.c. Adjust water fill screw. Dirty condenser.
Remedya. Check for sealed system leak or restriction.
81
Design ■ Features ■ Performance BI•2015 MODEL
8. Not freezing (compressor not operating - fanoperating)
Causea. Relay defective.b. Overload defective (open).c. Compressor defective.9. Not freezing (compressor and fans not operating)Cause
a. On-off switch defective (open).b. Hold switch defective (open).c. Control defective (open).d. Broken wire in freeze circuit.e. Power cord not plugged in.f. On-off switch in off position.g. Ejector blades not in the freeze position (12:00).
10. Compressor overheatingCause
a. Condenser air flow restricted.b. Condenser fan blade obstructed.c. Condenser fan motor stalled.d. Defective compressor.11. Compressor will not stop operatingCause
a. Control set too cold.b. Control defective (2-3 contacts will not open).c. Control sensing bulb not sensing mold temperature.
d. Evaporator fan stalled.12. Water leak (under unit)Cause
a. Water supply line leaking at solenoid valve inlet.b. Water line leaking at solenoid valve outlet.c. Water line leaking at fill tube.d. Crack in water line.13. Water leak (inside unit)Cause
a. Ice maker assembly fill cup obstructed.b. Fill ice cup and fill tube out of alignment.c. Water level too high.14. Excessive frost build-upCause
a. Door gasket not sealing properly.b. Door out of alignment.c. Water soaked cabinet insulation.
15. NoisyCause
a. Copper refrigeration tube touching cabinet.b. Fan blade touching shroud.c. Fan blade obstruction (wiring, foam insulation,
packaging material).
Remedya. Replace relay.b. Replace overload.c. Replace compressor.
Remedya. Replace on-off switch.b. Replace hold switch.c. Replace control.d. Repair or replace wiring.e. Plug in power cord.f. Put switch in on position.g. Manually advance the ejector blades to the
12:00 position (test ice maker and limit switch).
Remedya. Remove restriction (clean condenser and grille).b. Remove blade restriction.c. Replace fan motor.d. Replace compressor.
Remedya. Adjust control warmer (counterclockwise).b. Replace control.c. Fully insert bulb into ice maker tube, routing
bulb away from compressor discharge tube.d. Remove obstruction or replace motor.
Remedya. Tighten or replace fitting.b. Replace water line and fitting.c. Tighten clamp on fill tube or replace fill tube assembly.d. Replace water line.
Remedya. Remove obstruction.b. Align fill tube and fill cup.c. Adjust water level.
Remedya. Adjust door hinges or replace door gasket.b. Align fill tube and fill cup.c. Replace foamed cabinet assembly (factory repair
only).
Remedya. Carefully adjust tubing.b. Adjust fan mounting or shroud.c. Remove obstruction.
82
Design ■ Features ■ Performance
BI•2015 WIRING DIAGRAM
220V
C42183.eps
ICEMAKERCONTROL
BLACK
POWER CORD ASSEMBLY
GREENGROUND
BLACK-HOT(SMOOTH)
BLACK-NEUTRAL(RIBBED)
ROCKERSWITCH
BLACK
RED
YELLOW
BROWN
WHITE
WATERVALVE
BLACK
BLACK
BLACK
3 RPMMOTOR
LIMITSW
MOLD HEATER
C
NO NC
BINSW
NC NO
WATERSW
CCAM
NCNO
C
HOLDSW
ORANGE
RED
BLACK BLACK
BLACK
ORANGE ORANGE
YELLOW
WHITEBROWN
ICEMAKER ASSEMBLY
RED
YELLOW
BROWN
WHITE
BLACK
CONDFAN
5 PIN CONNECTOR
BROWN
123
WHITE
HOT(BLACK)
RELAYEMBRACO
COMPRESSOR
OVERLOAD
NEUTRAL(BLUE)
BI•2015 MODEL
83
Design ■ Features ■ Performance
NOTES
BI•2015 MODEL
84
Design ■ Features ■ Performance
MODEL BI•2015
U-LINE1013
1819
20
21
23
12
1024252829
30
32
12
5
631
8
9
11
22
15
16
26, 27
1314
17
3, 4
BI•2015 MODEL
85
Design ■ Features ■ Performance
MODEL BI•2015For Item #32, see Model 402-BI•2015 Ice Maker (pages 76-77) for separate breakdown.
Parts Not Shown
220 Volt Part Numbers
BI•2015 MODEL
Item Description White Black Stainless Steel1 Ice Bucket 31430 31430 314302 Hinge Assembly Top R/H 11898-S-KIT 11898-S-BLK 11898-S-SS3 Door Handle Top 11926-6-KIT 11926-6-BLK N/A4 Door Handle Bottom 11927-6-KIT 11927-6-BLK 11927-6-BLK5 Door Gasket Assembly 12094-06-S 12094-04-S 12094-05-S6 Door Assembly 80-17008-02 80-17008-01 See Parts Not Shown8 Pivot Plate 11901-1 11901-1 11901-19 Door Closer Assembly 31673-S 31673-S 31673-S10 Hinge Assembly Bottom R/H 11899-S-KIT 11899-S-BLK 11899-S-SS11 Pivot Post 42096 42096 4209612 Back Panel 11964-01 11964-01 11964-0113 Compressor 5402-S 5402-S 5402-S14 Power Cord 2374 2374 2374-215 Overload 5413 5413 541316 Relay 5414 5414 541417 Drier 2694 2694 269418 Water Line Assembly 404 404 40419 Plastic Nut & Sleeve 41254 41254 4125420 90 Degree Brass Fitting 41826 41826 4182621 Water Valve 2552A 2552A 2552A22 Condenser Fan Motor 5263 5263 526323 Condenser Fan Blade 5188 5188 518824 Condenser Assembly 2303-02-S 2303-02-S 2303-02-S25 Rocker Switch 2053 2053 205326 Control 2780 2780 278027 Control Knob 42090-KIT 42090-BLK 42090-BLK28 Grille 11942-KIT-01 11942-BLK-01 11942-BLK-0129 Leveling Leg (4) 41319 41319 4131930 Threaded Hole Plugs 31723-WHT 31723-BLK 4115631 Evaporator/Cabinet Assembly 2183-S2015-WHT 2183-S2015-BLK 2183-S2015-SS32 Icemaker Assembly 402-BI2015 402-BI2015 402-BI2015
Item Description White Black Stainless SteelDoor Assembly Stainless -Right Hand Hinge N/A N/A 80-17008-03
Door Assembly Stainless -Left Hand Hinge N/A N/A 80-17008-13
Door Handle Top Modified N/A N/A 11926-8-BLKDoor Handle N/A N/A 11949
Item Description Part No. Item Description Part No.13 Compressor 5404-S 21 Water Valve 2555A15 Overload 5415 22 Condenser Fan Motor 519516 Relay 5416
86
Design ■ Features ■ Performance
MODEL 402-BI•2015
402ICEMAKER.1
20
18
17
15
32 19
16
14
27 12
13
21
26
25 21
2930
10
11
7
9
4
5
28
8
2422
6
31
23
3
2
1
BI•2015 MODEL
87
Design ■ Features ■ Performance
MODEL 402-BI•2015
* Parts included in the 150 faceplate assembly.** Includes the Limit Switch.
220 Volt Part Numbers
U-Line will not pay warranty claims for the replacement of a complete ice maker assembly. Complete icemaker assembly replacement is not necessary because all ice maker parts are available as replacementparts and are stocked in our inventory.
BI•2015 MODEL
Use only genuine U-Line replacement parts. U-Line ice maker parts are not the same as standard FSP Whirlpool parts. Using non-U-Line parts can reduce ice rate, cause water to overflow from ice maker mold, damage the unit, and may void the warranty.
Item Description Part No.
- Ice Maker Assembly 402-BI2015- Faceplate Assembly 1501 Cover 6270002 Gear 628210*3 Motor 627973*4 Spring 627163*5 Valve Switch Plate 625836*6 Switch Spacer 625834*7 Cam 627302*8 Insulator 627680*9 Hold Switch 2506*10 Wire Harness 2361**11 Valve Switch 2506*12 Support Housing 62582713 Bin Arm 288614 Bin Arm Spring 62752615 Ejector 627375
Item Description Part No.
16 Mold Heater 625843-S17 Stripper 3140018 Stripper Screw 48912819 Mold & Heater Assembly 628123-S20 Water Cup 54430421 Spring & Housing Screw 488372*22 Gear Screw 488957*23 Face Plate 11641*24 Plate Screw 4137525 Long SW Screw 488361*26 Short SW Screw 488362*27 Bin SW Screw 48836028 Clamp 62582929 Arm Lever 62583030 Arm Lever Screw 62719931 Motor Screw 488622*32 Bin Switch 2506*
Item Description Part No. Item Description Part No.- Ice Maker Assembly 2015-IM-BASE 220 16 Mold Heater 626069-S- Faceplate Assembly 650 19 Mold Heater Assembly 6183 Motor 628109
88
Design ■ Features ■ Performance
NOTES
BI•2015 MODEL
89
Design ■ Features ■ Performance
ELECTRICAL SPECIFICATIONS
Compressor Pins
To measure start winding resistance, measure across the C-S pins.
To measure run winding resistance, measure across the C-R pins. Ensure that pins C and R are not shortedto ground.
SpecificationsFF7.5HBK Compressor Start Winding: 12.0 OHMS
FF7.5HBK Compressor Run Winding: 2.9 OHMS
Water Valve Coil Resistance: 280 OHMS
Bypass Coil Resistance: 380 OHMS
Pump Motor Winding Resistance: 71.5 OHMS
C
SR
UL303
STARTINGRELAY
3/4" OVERLOAD PROTECTION
CLR2060 MODEL
90
Design ■ Features ■ Performance
LEVELING AND INSTALLATION REQUIREMENTS
It is extremely important that the unit is level. If it is notlevel, the ice mold will not fill evenly. This can cause a reduction in ice rate, uneven sized cubes or water spilling into the storage area which will cause the ice in the bin tomelt prematurely. See Figure A.
Remember the floor surrounding a drain has a tendency toslope towards the drain.
Leveling the Unit1. Use a level to check the icemaker from front to back and
from side to side. See Figure B.
2. If the icemaker is not level, adjust the feet on the corners of the unit as necessary. See Figure C.
3. Check after eachadjustment and repeat the previous steps as necessary until the unit is level.
Installation Requirements• The unit may be built into a cabinet. There is no minimum clearance requirement for the top, left or
right sides of the unit.• The location must allow enough clearance for water, drain, and electrical connections in the rear of
the unit.• The location must not obstruct air flow to the front of the unit.
CLR2060 MODEL
UL307
UL314
CHECKLEVEL
UL205ATURN FOOT TO ADJUST
Figure A
Figure B Figure C
91
Design ■ Features ■ Performance
GRAVITY DRAIN INSTALLATION
These guidelines must be followed when installing drain lines to prevent water from flowing back into theice maker storage bin and potentially flowing onto the floor causing water damage:
• Drain lines and fittings must have a 5/8" inside diameter.• Drain lines must have a 1" drop per 48" of run (1/4" per foot) and must not create traps.• The floor drain must be large enough to accommodate drainage from all drains.• Insulate the bin drain line to prevent condensation.
Be sure to follow these guidelines to prevent water backing up into the storage bin.
Below are examples of gravity drain line installations. If a trap is in the drain line, the drain line must bevented to ensure proper draining. Without the vent, water will backup until enough pressure builds up toforce the water past the trap. Water may backup into the ice bin before the amount of pressure needed isachieved. Water in the storage bin will cause the ice in the bin to melt prematurely.
The customer’s complaint will be slow ice production. The ice that has been made is melting prematurely because water is backing up in the ice bin.
FROM ICE MAKER TO FLOOR DRAIN
1. Normal Drain. Proper DrainagePitched from ice makerat least 1/4" per foot.
2. With Trap. Poor DrainagePoor drainage.Water backs up in drain line.
3. With Trap and Vent. Proper DrainageVent assures proper drainage.
Examples of Gravity Drain Installations
CLR2060 MODEL
Plumbing installation must observe all state and local codes.
!
UL306
92
Design ■ Features ■ Performance
CONNECTING A DRAIN PUMP
If a gravity drain connection is not available, U-Line strongly recommends the use of the U-Line P60 drainpump. If your CLR2060 is not equipped with a factory installed pump, a P60 drain pump is availablethrough your Dealer, or direct from U-Line. If a pump other than the U-Line P60 drain pump is to be used,it must meet the following specifications:
• It must be UL listed and have a UL listed, 120 VAC, 3-wire grounded power cord.• Overall maximum outside dimensions of 8-3/4" wide x 5-3/4" deep x 7-3/4" high.• Minimum flow rate of 15 gallons per hour at 10 feet of lift.• It must have a sealed sump which does not allow water leakage in the case of a power outage, restricted
drain or pump failure.• It must have a check valve in the discharge line to prevent waste water return to the pump.• It must have an overflow protection control which will shut off power to the ice maker in the event of
a pump failure.• Operating temperature range of 50°F to 110°F (10°C to 40°C).
If your CLR2060 is not equipped with a P60 drain pump or an equivalent drain pump, severe damage andcostly repair could result in the event of a power outage, restricted drain or pump failure.
CLR2060 MODEL
Plumbing installation must observe all state and local codes. All water and drain connections MUST BE made by a licensed/qualified plumbing contractor. Failure to follow recommendationsand instructions may result in damage and/or harm.
!
93
Design ■ Features ■ Performance
AUTOMATIC CLEAN CYCLE INSTRUCTIONSTo maintain operational efficiency, clean unit every six months (depending on water conditions more orless frequent cleaning may be necessary). If the ice maker requires more frequent cleaning, consult a quali-fied plumber to test the water quality and recommend appropriate treatment. Use only U-Line Ice MachineCleaner (part number 41978).
1. Set the cycle selector switch (located in the center of the grille) to OFF.Allow the ice to melt off of the evaporator.
2. Remove all ice from the storage bin.3. Remove inside front cover by gently pulling away from sidewall. See
Figure A.4. Remove the overflow tube by lifting it up while using a slight back and
forth motion to loosen it from the drain hole. See Figure B. The water in thereservoir will flow down the drain.
5. Replace the overflow tube after all the water has been drained from thereservoir.
6. Move the cycle selector switch to the CLN position.7. When water begins to flow over the evaporator, approximately three
minutes, add one packet of U-Line Ice Machine Cleaner to the reservoir.8. Reinstall inside front cover.9. When the self cleaning process stops, approximately 45 minutes, it may
be desirable to clean the storage bin. See INTERIOR STORAGE BIN CLEANING.
10. Move the cycle selector switch to the ICE position to resume ice production.
Interior Storage Bin Cleaning1. Disconnect power from the ice maker.2. Remove any ice from the storage bin.3. Wipe down the storage bin with a solution of non-abrasive mild soap or detergent and warm water.
Rinse with clean water. Sanitize the bin with a solution of one tablespoon of bleach and one gallon ofwater. Rinse thoroughly with clean water.
4. Check that all drain connections are in place.5. Reconnect power to the unit.
CLR2060 MODEL
Use only U-Line Ice Machine Cleaner (part number 41978). It is a violation of Federal law to use this solution in a manner inconsistent with its labeling. Use of any other cleaner can ruin the finish of the evaporator and will void the warranty. Read and understand all labels printedon the package before use. Ice machine cleaner is used to remove Lime scale and other mineral deposits. Refer to the following steps for mineral deposit removal.
!
UL208
FRONT COVER
U•LINEU
UL209
OVERFLOW
Figure A
Figure B
INTRODUCTION
94
Design ■ Features ■ Performance
SEQUENCE OF OPERATIONOn initial start-up or restart, closing of bin thermostat, the toggle switch is in the ICE position:1. The water solenoid valve and hot gas solenoid valve are opened (energized) for 180 seconds
(three minutes). This ensures the icemaking cycle starts with fresh water, and the refrigerant pressuresare equalized prior to compressor start-up.
2. The compressor starts 175 seconds after the hot gas solenoid valve and water solenoid valves areopened.
3. The water pump and condenser fan motor are energized. The hot gas solenoid valve and water solenoid valves are de-energized (closed) five seconds after the compressor starts. The unit is now in the freeze cycle.
4. As the water pump circulates the water, an even flow is directed across the evaporator and into eachcube cell, where it freezes. As the water freezes, gravity causes any sediment to drop into the watertrough and not becoming imbedded in the ice. This gives a clearer cube with low mineral content.
5. The control system automatically determines the length of the freeze cycle by monitoring the temp-erature of the refrigeration system “high side” using a thermistor.
6. One minute prior to finishing the determined freeze cycle, the control determines the length of the harvest cycle by again monitoring the temperature at the thermistor.
7. When the freeze cycle is completed, the control de-energizes the water pump and the condenser fanmotor. The compressor remains running during the harvest cycle. The control then energizes the hotgas solenoid valve and water solenoid valve for the duration of the harvest cycle. The hot refrigerantgas warms the evaporator causing the cubes to slide, as a sheet, off the evaporator and into the storagebin. At the same time, the water trough is being purged with fresh water.
8. At the conclusion of the harvest cycle, the machine returns to a new freeze cycle. The compressor continues to run. The water pump and condenser fan motor are energized. The hot gas solenoid valve and water solenoid valves are de-energized (closed).
Automatic Shut-offThe ice machine shut-off is controlled by the level of ice in the ice storage bin. When the bin is full, icecontacts the bin thermostat bulb holder, which senses the cool temperatures, then opens which stops theice machine. The ice machine will remain off until the ice cubes no longer contact the binthermostat bulb holder. This causes the bin thermostat to warm and close, restarting the ice machine.When the ice machine restarts, it returns to the start-up sequence (steps 1, 2, and 3 above).
95
Design ■ Features ■ Performance
HOT GAS VALVE
WATER FILL VALVE
WATER CIRCULATION PUMP
COMPRESSOR
CONDENSER FAN
ENERGIZED NOTE: THE FREEZE / HARVEST CYCLE TIMES WILL VARY DUE TO OPERATING CONDITIONS.
NON-ENERGIZED
TIME (MINUTES) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
CYCLE DESCRIPTION INITIAL START-UP FREEZE CYCLE HARVEST CYCLE
UL305
UL304
THERMISTOR SENSING POINT
COMPRESSOR
DRYER
CONDENSER
HOT GAS VALVE
WATERTROUGH
EVAPORATORCIRCULATION
PUMP
EVAPORATOR
ACCUMULATOR
CLR2060 MODEL
96
Design ■ Features ■ Performance
THERMISTORThe thermistor senses the refrigeration system “high side” temperature. This is used in conjunction with the control board to determine the length of the freeze and harvest cycles.
Thermistors generally fail due to moisture or physical damage. U-Line “high side” thermistors are encased in a specially-designed, moisture-sealed aluminum block. The thermistor is also mounted to the “high side” or “dry” portion of the refrigeration system. This eliminates physical damage and moisture concerns.
Check Light on Control BoardThe LED light on the control board serves three functions.
1. Steady light - The control board has power to it and operation is normal.2. Slow flash - The control board has detected a sensor problem. This will
happen if the thermistor’s plug is disconnected from thecontrol board. This will also happen if the thermistor fails open.
3. Rapid flashing - This indicates the control board is receiving a high heat signal from the thermistor. This can be caused by a dirty condenser, inadequate air flow (unit installed behind closed doors), failed condenser fan motor, etc.
In both the slow flash and rapid flashing situations, the unit will stop operation.
01
2345
-5
-4 -3 -2-1
LED Light
UL301
CLR2060 MODEL
NEW CLR2060 CONTROL BOARD DESIGNModels Manufactured After 12/1/03U-Line has started manufacturing the CLR2060 with a revised electronic control board. The new controlboard design is similar to the control board used on the CLRCO2075 Clear Ice Maker/Refrigerator. This new board will have the advanced diagnostics that the CLRCO board has and the components can betested in the same manner. This features a diagnostic LED and has 2 thermistors, one on the liquid line andone in the bin.
Note: The new board is NOT interchangeable in units with the original board. Also, in the case of a defective board, the board must be changed along with the thermistors, since they are matched to theboard.
There is no display box installed on the CLR2060, however a display box from the CLRCO2075 will fit onthis board. It can be used to read the bin temperature and the liquid line temperature.
The board is mounted in the lower front section of the CLR2060 Clear Ice Maker and is accessed byremoving the service panel.
E-SP-002
E_SP-001
INTRODUCTION
97
Design ■ Features ■ Performance
The diagnostic LED shown below will specify the following:
1. One Flash - Indicates the overflow protection circuit is open (only on P-60 pump equippedunits).
2. Two Flashes - Indicate an open thermistor or out of range (too warm) problem.3. Three Flashes - Indicate the unit has both failure conditions above.
Note: Interrupting power to the board is the only method of clearing the error codes. Switching off theON/OFF/CLN switch does not clear the codes.
CLR2060 BOARDPart# 68003
E_SP-003
This LED willbe used to display
error codes.
COMPRESSOR
WATER VALVE
HOTGAS
H OPUMP
FAN2 Not a relay
INTRODUCTION
98
Design ■ Features ■ Performance
99
Design ■ Features ■ Performance
Low Side Pressure Changes
The chart above shows the low side pressure changes through the cycles of a CLR2060 unit. It shows that dur-ing a harvest cycle, the low side pressures climb to nearly 60 psig. When the freeze cycle starts, the pressurequickly drops to approx. 17 psig and throughout the freeze cycle it continues to slowly drop to approximately7 psig just before the harvest cycle.
This unit was operating in a 75° fahrenheit ambient temperature and the incoming water temperaturewas 50° fahrenheit.
If a unit is operating in conditions other than these, the low side pressures will be different. A unit operating in a warmer ambient environment or using warmer water will have higher pressure readings. A unit in a cooler ambient environment or using cooler water will have lower pressure readings.
CLR2060 MODEL
100
Design
■Features
■Perform
ance C
LR2060 M
OD
EL
System Suction Suction Compressor Condenser Capillary Evaporator WattageCondition Pressure Line Discharge Tube
Normal Normal Slightly below Very hot Very hot Warm Cold Normalroom
temperature
Overcharge Higher than Very cold Slightly warm Hot to warm Cool Cold Higher thannormal may frost to hot normal
heavily
Undercharge Lower than Warm - near Hot Warm Warm Extremely cold Lower thannormal room near inlet - normal
temperature outletbelow roomtemperature
Partial Somewhat Warm - near Very hot Top passes Room Extremely cold Lower thanRestriction lower than room warm - temperature near inlet - normal
normal-in temperature lower passes (cool) or outletvacuum cool colder below room
(near room temperaturetemperature) backing updue to liquid
Complete In deep Room Room Room Room No Lower thanRestriction vacuum temperature temperature temperature temperature refrigeration normal
(cool) (cool) (cool) (cool)
No 0 PSIG Room Cool Room Room No Lower thanGas to temperature to temperature temperature refrigeration normal
25" (cool) hot (cool) (cool)
REFRIGERATION SYSTEM DIAGNOSIS GUIDE
101
Design ■ Features ■ Performance
ICE THICKNESS ADJUSTMENTThe CLR2060 Clear Ice Maker uses advanced technology to make ice that is crystal clear. This technologycascades a flow of water over a chilled ice mold that is mounted vertically so no water sits in it. Becauseof this ice making technology, clear ice cubes differ significantly from regular ice cubes. Differences are asfollows:
• Dimples. U-Line clear ice cubes have “dimples” on one side fromthe cascading water process.
• Cube Variations. Cubes made from different batches,or even cubes within the same batch may have varyingdimples, thicknesses and/or sizes due to the cascadingwater process.
• Cube “slabbing”. The U-Line clear ice maker makes a“slab” of ice that falls from the vertical mold relying ongravity to break the ice bridges. Depending on thecontrol setting, and the fullness of the icebucket, it maybe necessary to tap the iceslab with the scoop to break it apart.
The ice cube thickness control is factory set for best overall performance. The factory setting is designed tomaintain an ice bridge of approximately 1/16" to 1/8" under normal conditions resulting in a dimple ofapproximately 1/4" to 1/2" in depth (see Figure 2). A fuller cube with less of a dimple results in a thickerice bridge. As the ice bridge becomes thicker, the tendency for the cubes to stay together as a slab increases.A bridge thicker than 1/8" may cause cubes to overfill the ice bucket.
Figure 2
GOOD
BRIDGETOO THIN
BRIDGETOO THICK
DIMPLETOO DEEP
LITTLE ORNO DIMPLE
1/4" TO 1/2"DIMPLE
1/16" TO 1/8"ICE BRIDGE
BADICE002
CLR2060 MODEL
DIMPLES
ICE BRIDGE
ICE001
Figure 1
To adjust:
1. Disconnect power to the unit.
Figure 3
2. Remove the screws securing the front access panel (see Figure 3).
Note: Picture represents 2004 modelFigure 4
ICE004B
I C E
O F F
C L N
01
2345
-5
-4 -3
-1-2
ICE CUBE THICKNESSADJUSTMENT DIAL
IS FACTORY SET TO 0.
WATER VALVE HAS BEENMOVED TO THE BACK.
ICE003
ACCESS PANEL SCREWS
I C E
O F F
C L N
CLR2060 MODEL
102
Design ■ Features ■ Performance
Disconnect power to the ice maker before making any ice thickness adjustments.
! DANGER !
3. Locate the ice cube thickness adjustment dial on the control board (see Figure 4). Turn the dial clockwise (+ number) to thicken or counterclockwise (- number) to thin the ice bridge.
Figure 5
4. Reinstall front access cover.
5. Reconnect power to ice maker.
6. Empty ice bucket.
SAMPLE AREA
CLR2060 MODEL
103
Design ■ Features ■ Performance
The door should never be flush with the top of the cabinet. Even when level, the top edge of the door will be 1/8" below the top of the cabinet (see Figure 1).
IMPORTANT
104
Design ■ Features ■ Performance
ICE PRODUCTION RATES
CLR2060 MODEL
Ambient Temp/Water Temp degrees F Approximate Ice Production (lbs/day)
50/50 60
60/50 60
70/50 58
80/50 54
90/70 47
100/70 40
These characteristics will vary depending on operating conditions, condenser cleanliness, installation, and application.
NOTE
TROUBLESHOOTING
1. Unit does not operate (with drain pump; lighton control board is not illuminated)
Causea. No electrical power to the unit.
b. Rocker switch set incorrectly.c. Drain tube is kinked or obstructed.
d. Bad pump. Diagnose by bypassing the pump. Pull both pink wires from control board and jump the two terminals together. If unit starts up, then the pump is bad.
2. Unit does not operate (without drain pump;light on control board is not illuminated)
Causea. No power to unit.
3. Unit does not operate and light on controlboard is illuminated
Causea. Bad bin thermostat.
b. Bin thermostat set incorrectly.
4. No ice productionCause
a. No water supplied to unit.b. Stand pipe not inserted in water trough.c. Re-circulating pump is defective.
5. Low ice productionCause
a. High ambient temperatures around unit.
b. Deposit build-up on evaporator grid.
c. Ice thickness dial set incorrectly.d. Dirty condenser coil.
Remedya. Make sure unit is plugged in and outlet
has power.b. Check switch wiring. Set to “ICE.”c. Clear the tubing. If water cannot drain from
pump, unit will shut down due to safety design of pump.
d. Change pump. Jumping the two terminals together on the control board with a jumper wire will eliminate pump from the circuit.
Remedya. Jumper plug off power cord.
Remedya. Replace bin thermostat. The unit is falsely
sensing a full bin.b. Set bin thermostat at the 10:00 position.
Remedya. Check that water is connected and turned on.b. Insert stand pipe securely into water trough.c. Replace re-circulating pump.
Remedya. Lower ice rate is normal with high ambient
temperatures.b. Run the unit through a clean cycle. Use only
U-Line Ice Machine Cleaner.c. Adjust ice thickness dial accordingly.d. Clean condenser coil.
105
Design ■ Features ■ Performance CLR2060 MODEL
DO NOT service the unit until the main electrical power has been disconnected.
! DANGER !
106
Design ■ Features ■ Performance CLR2060 MODEL
NOTE: Light on control board will indicate if condenser is too dirty. A rapid flash of light indicates high heat conditions which could becaused by either an inadequate air flow or a dirty condenser.
6. Will not eject ice (water frozen)Cause
a. Bin thermostat set incorrectly.b. Wiring plug off of bypass valve coil.c. Defective bypass valve.d. Deposit build-up on evaporator grid.
7. Ice is slow to release from evaporatorCause
a. Deposit build-up on evaporator grid.
b. Unit not level.
8. Will not fill with waterCause
a. No stand pipe in water trough.b. Water valve is defective.c. Water solenoid unplugged or wire to solenoid
has internal break.
9. Continuous ice productionCause
a. Bin thermostat set too cold.b. Bin thermostat sensing bulb out of alignment.c. Bin thermostat stuck in closed position.d. Ice slab too thick.
10. Low (or no) ice productionCause
a. Dirty condensing coil (Control board light shows rapid flash).
b. Stalled condenser fan blade (Control board light shows a rapid flash).
c. No water in water trough.d. Bypass valve stuck in open position.e. Ice forms on a portion of evaporator grid.
Remedya. Set bin thermostat at 10:00 position.b. Re-install plug.c. Replace bypass valve.d. Run unit through the clean cycle. Use only
U-Line Ice Machine Cleaner. If scale or mineraldeposits accumulate on grid, cubes will not fall freely.
Remedya. Run unit through the clean cycle. Use only
U-Line Ice Machine Cleaner.b. Level unit for even water flow. Uneven water flow
will reduce ice rate and cause water to spill in ice bin.
Remedya. Install stand pipe.b. Replace valve.c. Repair wiring defect.
Remedya. Set bin thermostat to the 10:00 position.b. Insert bulb inside aluminum sensor tube.c. Replace bin thermostat.d. Set ice thickness adjustment dial to a lower setting.
If cubes release from grid and are too thick, cubes might not make contact with sensor tube (inside of bin); therefore bin thermostat would never be satisfied.
Remedya. Clean condensing coil.
b. Free up the blade or replace fan motor.
c. Install stand pipe securely in trough.d. Replace bypass valve.e. Check unit for system undercharge or leak.
107
Design ■ Features ■ Performance CLR2060 MODEL
NOTE: See chart of suction pressures in manual.
11. Poor ice quality (soft or unclear cubes)Cause
a. Poor incoming water quality.b. Deposit build-up on evaporator grid.
c. Water splashing on cubes.
12. Unit not freezing (compressor and fan operating)
Causea. Little or no cooling.
b. Bypass valve stuck in open position.
13. Unit produces shallow or incomplete cubes orthe ice fill pattern on the grid is incomplete
Causea. Low water level.
b. Low water pressure.
c. Unit is not level.
d. Operating unit without back or front panel.
e. Bad thermistor.f. Bad control board.
14. Not freezing compressor not running / fanoperating
Causea. Bad overload (open).b. Bad compressor.
15. Not freezing (compressor and fan not operating)
Causea. No electrical power to unit.
b. Rocker switch defective or wired incorrectly.
Remedya. Consult a plumber.b. Run the unit through a clean cycle. Use only
U-Line Ice Machine Cleaner.c. Adjust water flow above evaporator.
Remedya. Check sealed system for leak or restriction.
NOTE: See chart of suction pressures in manual.b. Replace bypass valve.
Remedya. Check that standpipe is fully seated inside
water trough.b. Check water pressure into water valve
(pressure should be 20 to 120 psi).c. Level unit to assure even water flow. Uneven
water flow will reduce ice rate and cause incomplete cubes. See Leveling Instructions in manual.
d. Install back or front panel. The unit will harvestice according to temperatures of tubing at condensing coil. Increased air flow will give the thermister false information. This info couldcause the ice to eject prematurely.
e. Replace thermister.f. Replace control board.
Remedya. Replace overload.b. Replace compressor.
Remedya. Make sure unit is plugged in and outlet has
power.b. Make sure switch is wired correctly and set in
“ICE” position.
108
Design ■ Features ■ Performance CLR2060 MODEL
REPLACEMENT PARTS: Use only genuine U-Line replacement parts. The use of non U-Line parts can reduce ice rate, cause water to overflow from ice maker mold, damage the unit, and may void the warranty.
IF UNIT HAS P-60 PUMPCause
a. Drain tube kinked or obstructed.
b. Bad pump. Diagnose by bypassing the pump. Pull both pink wires from control board and jump the two terminals together. If unit starts up, then the pump is bad.
c. Open wire in wiring harness.
16. Water leak under unitCause
a. Incoming water supply line leaking.
b. Fill tube leaking.c. Bin spout is cracked or mis-formed.
17. Water in ice binCause
a. Bin drain kinked or restricted.b. External drain is restricted.c. Bad pump.
18. Water will not stop fillingCause
a. Water solenoid stuck in open position.b. Open relay on control board.
NOTE: A defective relay on control board would cause both the water valve and reversingvalve to stay open, therefore, this failure wouldnot allow the unit to freeze.
19. Unit noisyCause
a. Fan motor not secured to bracket.b. Fan blade bent.c. Vibration from refrigerant lines.d. Obstruction in fan blade.
Remedya. Clear the tubing. If water cannot drain from
pump, unit will shut down due to safety design of pump.
b. Change pump. Jumping the two terminals on control board together with a jumper wire willeliminate pump from the circuit.
c. Trace defective wire and repair or replace parts accordingly.
Remedya. Make sure brass connection is screwed tight to
valve and threaded correctly.b. Tighten fill tube connection to water line.c. Unit not repairable. Contact U-Line tech line
for assistance.
Remedya. Clear drain of obstruction or kink.b. Clear restriction.c. Replace pump.
Remedya. Replace water valve.b. Replace control board.
Remedya. Tighten motor.b. Realign or replace blade.c. Secure tubing.d. Remove obstruction.
109
Design ■ Features ■ Performance
CLR2060 WIRING DIAGRAM
CLR2060 WIRING DIAGRAM WITH NEW BOARD
EMBRACO RELAY
COMPRESSOR
POWER CORDBLACK HOT
WHITE-NEUTRAL
OVERLOAD
U-LINE P60WASTE WATER PUMP
RO
CK
ER
SW
ITC
H
JUMPER PLUGWITHOUT
P60 WASTE PUMP
ICE
OFF
CLEAN
GREEN GROUND
GREENGROUND
BLACK
WHITE
PINK
PINK
(LIGHT BLUE) 1
(BROWN) 2
(PURPLE) 3
(BLACK/YELLOW) 4
(YELLOW) 5
6
7
(BLACK) 8
(WHITE) 9
HOT GASVALVE
CONTROL BOARD
THERMISTORS
YELLOW
WHITE
PURPLEBROWN
LIGHTBLUE
GREEN GROUND
WHITE
BLACK
WHITE
BLACK
WHITE
PINK
PINK
BLACK/YELLOW
WHITE
WHITE
FAN
WHITE
WATERVALVE
C42205.eps
RED
WHITE
BLACK
12345678910
WATERPUMP WHITE
WHITE
WHITE
BROWN NATURAL
EMBRACO
BROWN
RELAY
COMPRESSOR
WHITE
POWER CORDASSEMBLY
GREENGROUND
BLACKHOT
WHITE-NEUTRAL
OVERLOAD
BLACK WHITE
BLACK
BLACK
PURPLE
YELLOW
GREENGROUND
WHITE
PURPLE
BROWN
BLACK
BROWN
U-LINE P60WASTE WATER PUMP
ROCKERSWITCH
WATER INLETSOLENOID
HOT GASSOLENOID
WATERPUMP
FAN
BIN THEROSTAT
JUMPER PLUGWITHOUT
P60 WASTE PUMP
CONNECTORWITH
P60 WASTE PUMP
SWITCHPOSITION
CLOSEDBETWEEN
CLEAN BLACKPURPLE
ICE BLACKBROWN
THERMISTOR
CONTROL BOARD
BLACK
BLACKTRANS FUSE
GREENGROUND
YELLOWYELLOW
WHITE
WHITE
WHITE
RED
RED
RED
WHITE
GREENGROUND
PINK
PINK
WHITE
BLACK
PINKPINK
WHITE
U-LINE42132
CLR2060 MODEL
110
Design ■ Features ■ Performance
CLR2060 - CLEAR ICE MAKER (1 OF 2)
U-LINE1016
2, 3
5
4
1
24
1517 16
1819
20
21
22
23
7
8
9
10
13
11
12
14
I C E
O F F
C L N
I C E
O F F
C L N
CLR2060 MODEL
111
Design ■ Features ■ Performance
CLR2060 - CLEAR ICE MAKER (1 OF 2)
Parts Not Shown
Alternate Parts 2004 Model
Control Board 68003-S
Control Board was moved to right side of base and the water valve was moved to the back of the unit.
CLR2060 MODEL
Item Description White Black Stainless Steel1 Hinge Assembly-Top R/H 11898-S-KIT 11898-S-BLK 11898-S-SS2 Door Handle-Top 11926-6-KIT 11926-6-BLK N/A3 Door Handle Bottom 11927-6-KIT 11927-6-BLK 11927-6-BLK4 Door Gasket Assembly 12094-06-S 12094-04-S 12094-05-S5 Door Assembly 80-17007-02 80-17007-01 See Parts Not Shown7 Water Valve Assembly 2716 2716 27168 Plastic Nut & Sleeve 41254 41254 412549 Water Line 404-CLR60 404-CLR60 404-CLR6010 90 Degree Brass Fitting 41826 41826 4182611 Pivot Plate 11901-1 11901-1 11901-112 Door Closer Assembly 31673-S 31673-S 31673-S13 Hinge Assembly-Bottom R/H 11899-S-KIT 11899-S-BLK 11899-S-SS14 Pivot Post 42096 42096 4209615 Control Board 2707-S 2707-S 2707-S16 Rocker Switch CLR2060 2285 2285 228517 Rocker Switch Mounting Bracket 12027 12027 1202718 Grille 11942-KIT-01 11942-BLK-01 11942-BLK-0119 Leveling Leg 41319 41319 4131920 Threaded Hole Plug 31723-WHT 31723-BLK 4115621 Lower Front Panel 12012-KIT 12012-BLK 12012-SS22 Bin Thermostat 2756-S 2756-S 2756-S23 Drain Tube (Clear) 2820-S 2820-S 2820-S 24 Evaporator Assembly 2276-S 2276-S 2276-S
Item Description White Black Stainless SteelDoor Assembly Stainless -Right Hand Hinge N/A N/A 80-17007-03Door Assembly Stainless -Left Hand Hinge N/A N/A 80-17007-13Door Handle Top Modified N/A N/A 11926-8-BLKBin Thermostat Tube 11841-S 11841-S 11841-SDoor Handle N/A N/A 11949
112
Design ■ Features ■ Performance
CLR2060 - CLEAR ICE MAKER (2 OF 2)
U-LINE1017
8
7
3
5
6
25
24
4
21
19 1817
16
15
1413
1210
119
20
2122
23
CLR2060 MODEL
113
Design ■ Features ■ Performance
CLR2060 - CLEAR ICE MAKER (2 OF 2)
Parts Not Shown
Alternate Parts 2005 Model
Compressor 70081-SOverload 71027Relay 71028Danfoss Bypass Valve Assembly 73002-1-SPower Cord 2898-2
CLR2060 MODEL
Item Description White Black Stainless Steel1 Water Dispersion Receptacle 11812-S 11812-S 11812-S2 Well Nut 41979 41979 419793 Hook For Ice Scoop 42011 42011 420114 Stand Pipe 31619 31619 316195 Circulation Pump 31613 31613 316136 Pre-Formed Tube-White 31615-S 31615-S 31615-S7 Circulation Pump Cover 11893 11893 118938 Cover-Front 11868 11868 118689 Condenser Assembly 2269-S 2269-S 2269-S10 Back Panel 11964-01 11964-01 11964-0111 Drain Tubing 31617-S 31617-S 31617-S12 Wire - Pump To Power Cord 2284 2284 228413 Compressor 5406-S 5406-S 5406-S14 Heat Exchanger Assembly 2725-S 2725-S 2725-S15 Bypass Valve Solenoid 73001-S 73001-S 73001-S16 Copper Tee 2296-S 2296-S 2296-S17 Dryer 2850 2850 285018 Power Cord 2368 2368 2368-219 Thermistor Assembly 2709-S 2709-S 2709-S20 Condenser Fan Blade 5303 5303 530321 Condenser Fan Motor 5300 5300 530022 Overload/Relay 5427 5427 542723 Bypass Valve Assembly 2749-S60 2749-S60 2749-S6024 Water Trough 11813 11813 1181325 Ice Scoop 31614 31614 31614
Tube Retainer 26009 26009 26009
Item Description White Black Stainless Steel
U-Line Specified CLR2060 Cleaner -6 Applications Per Order 41978 41978 41978U-Line Specified Drain Pump Kit ULN-P60-00 ULN-P60-00 ULN-P60-00
114
Design ■ Features ■ Performance
NOTES
CLR2060 MODEL
115
FAX PARTS ORDER FORMFAX # 414-354-7905
Account# ____________________________________
Bill to: ______________________________________
____________________________________________
____________________________________________
Date:________________________________________
Phone#______________________________________
Ship to:______________________________________
____________________________________________
____________________________________________
Attention:
P.O. ________________________________________
Fax# ________________________________________
PART# COLOR QTY DESCRIPTION MODEL SERIAL UNIT INNUMBER WARRANTY?
SPECIAL INSTRUCTIONS:All part shipments will be sent ground delivery.We have air shipment available at an additional cost to you.Next Day Air 2nd Day Air 3 Day Select
If you do not have an open account with us your order will be shipped C.O.D.
COMMENTS: ________________________________________________________________________________
____________________________________________________________________________________________
Authorized By ________________________________________________
116
Design ■ Features ■ Performance
Service and Parts ManualFor Models
• CO2075FF • 2075R • 2075WC • BI•2015• 2075RF • 2015R • 2015WC • CLR2060
• Combo U-CO29FF
U-Line Corporation U-Line Corporation8900 North 55th Street PO Box 245040Milwaukee, WI 53223 Milwaukee, WI 53224-9540
www.U-LineService.com
Phone (414) 354-0300 • FAX (414) 354-7905Service & Parts Tech Lines Phone (800) 779-2547 • FAX (414) 354-5696
M A D E I N
T H E U S A
Printed in U.S.A. Ken Cook Co. P/N 30-10010 (Rev. 3/05)
P.O. Box 245040Milwaukee, WI 53224-9540Phone 414.354.0300FAX 414.354.7905
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